72738648

素因数分解:

$2^3\times 3^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 226437120

約数和(自身を除く): 153698472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 31, 34, 36, 51, 54, 62, 68, 71, 72, 81, 93, 102, 108, 124, 136, 142, 153, 162, 186, 204, 213, 216, 243, 248, 279, 284, 306, 324, 372, 408, 426, 459, 486, 527, 558, 568, 612, 639, 648, 744, 837, 852, 918, 972, 1054, 1116, 1207, 1224, 1278, 1377, 1581, 1674, 1704, 1836, 1917, 1944, 2108, 2201, 2232, 2414, 2511, 2556, 2754, 3162, 3348, 3621, 3672, 3834, 4131, 4216, 4402, 4743, 4828, 5022, 5112, 5508, 5751, 6324, 6603, 6696, 7242, 7533, 7668, 8262, 8804, 9486, 9656, 10044, 10863, 11016, 11502, 12648, 13206, 14229, 14484, 15066, 15336, 16524, 17253, 17608, 18972, 19809, 20088, 21726, 23004, 26412, 28458, 28968, 30132, 32589, 33048, 34506, 37417, 37944, 39618, 42687, 43452, 46008, 52824, 56916, 59427, 60264, 65178, 69012, 74834, 79236, 85374, 86904, 97767, 112251, 113832, 118854, 128061, 130356, 138024, 149668, 158472, 170748, 178281, 195534, 224502, 237708, 256122, 260712, 293301, 299336, 336753, 341496, 356562, 391068, 449004, 475416, 512244, 534843, 586602, 673506, 713124, 782136, 898008, 1010259, 1024488, 1069686, 1173204, 1347012, 1426248, 2020518, 2139372, 2346408, 2694024, 3030777, 4041036, 4278744, 6061554, 8082072, 9092331, 12123108, 18184662, 24246216, 36369324, 72738648]

約数ペア:

[(1, 72738648), (2, 36369324), (3, 24246216), (4, 18184662), (6, 12123108), (8, 9092331), (9, 8082072), (12, 6061554), (17, 4278744), (18, 4041036), (24, 3030777), (27, 2694024), (31, 2346408), (34, 2139372), (36, 2020518), (51, 1426248), (54, 1347012), (62, 1173204), (68, 1069686), (71, 1024488), (72, 1010259), (81, 898008), (93, 782136), (102, 713124), (108, 673506), (124, 586602), (136, 534843), (142, 512244), (153, 475416), (162, 449004), (186, 391068), (204, 356562), (213, 341496), (216, 336753), (243, 299336), (248, 293301), (279, 260712), (284, 256122), (306, 237708), (324, 224502), (372, 195534), (408, 178281), (426, 170748), (459, 158472), (486, 149668), (527, 138024), (558, 130356), (568, 128061), (612, 118854), (639, 113832), (648, 112251), (744, 97767), (837, 86904), (852, 85374), (918, 79236), (972, 74834), (1054, 69012), (1116, 65178), (1207, 60264), (1224, 59427), (1278, 56916), (1377, 52824), (1581, 46008), (1674, 43452), (1704, 42687), (1836, 39618), (1917, 37944), (1944, 37417), (2108, 34506), (2201, 33048), (2232, 32589), (2414, 30132), (2511, 28968), (2556, 28458), (2754, 26412), (3162, 23004), (3348, 21726), (3621, 20088), (3672, 19809), (3834, 18972), (4131, 17608), (4216, 17253), (4402, 16524), (4743, 15336), (4828, 15066), (5022, 14484), (5112, 14229), (5508, 13206), (5751, 12648), (6324, 11502), (6603, 11016), (6696, 10863), (7242, 10044), (7533, 9656), (7668, 9486), (8262, 8804)]