72903888

素因数分解:

$2^4\times 3^5\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1143

約数の個数: 120

約数和(自身を含む): 224235648

約数和(自身を除く): 151331760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 306, 324, 408, 432, 459, 486, 612, 648, 816, 918, 972, 1103, 1224, 1296, 1377, 1836, 1944, 2206, 2448, 2754, 3309, 3672, 3888, 4131, 4412, 5508, 6618, 7344, 8262, 8824, 9927, 11016, 13236, 16524, 17648, 18751, 19854, 22032, 26472, 29781, 33048, 37502, 39708, 52944, 56253, 59562, 66096, 75004, 79416, 89343, 112506, 119124, 150008, 158832, 168759, 178686, 225012, 238248, 268029, 300016, 337518, 357372, 450024, 476496, 506277, 536058, 675036, 714744, 900048, 1012554, 1072116, 1350072, 1429488, 1518831, 2025108, 2144232, 2700144, 3037662, 4050216, 4288464, 4556493, 6075324, 8100432, 9112986, 12150648, 18225972, 24301296, 36451944, 72903888]

約数ペア:

[(1, 72903888), (2, 36451944), (3, 24301296), (4, 18225972), (6, 12150648), (8, 9112986), (9, 8100432), (12, 6075324), (16, 4556493), (17, 4288464), (18, 4050216), (24, 3037662), (27, 2700144), (34, 2144232), (36, 2025108), (48, 1518831), (51, 1429488), (54, 1350072), (68, 1072116), (72, 1012554), (81, 900048), (102, 714744), (108, 675036), (136, 536058), (144, 506277), (153, 476496), (162, 450024), (204, 357372), (216, 337518), (243, 300016), (272, 268029), (306, 238248), (324, 225012), (408, 178686), (432, 168759), (459, 158832), (486, 150008), (612, 119124), (648, 112506), (816, 89343), (918, 79416), (972, 75004), (1103, 66096), (1224, 59562), (1296, 56253), (1377, 52944), (1836, 39708), (1944, 37502), (2206, 33048), (2448, 29781), (2754, 26472), (3309, 22032), (3672, 19854), (3888, 18751), (4131, 17648), (4412, 16524), (5508, 13236), (6618, 11016), (7344, 9927), (8262, 8824)]