72472296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 206438400

約数和(自身を除く): 133966104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 59, 62, 78, 93, 104, 118, 124, 127, 156, 177, 186, 236, 248, 254, 312, 354, 372, 381, 403, 472, 508, 708, 744, 762, 767, 806, 1016, 1209, 1416, 1524, 1534, 1612, 1651, 1829, 2301, 2418, 3048, 3068, 3224, 3302, 3658, 3937, 4602, 4836, 4953, 5487, 6136, 6604, 7316, 7493, 7874, 9204, 9672, 9906, 10974, 11811, 13208, 14632, 14986, 15748, 18408, 19812, 21948, 22479, 23622, 23777, 29972, 31496, 39624, 43896, 44958, 47244, 47554, 51181, 59944, 71331, 89916, 94488, 95108, 97409, 102362, 142662, 153543, 179832, 190216, 194818, 204724, 232283, 285324, 292227, 307086, 389636, 409448, 464566, 570648, 584454, 614172, 696849, 779272, 929132, 1168908, 1228344, 1393698, 1858264, 2337816, 2787396, 3019679, 5574792, 6039358, 9059037, 12078716, 18118074, 24157432, 36236148, 72472296]

約数ペア:

[(1, 72472296), (2, 36236148), (3, 24157432), (4, 18118074), (6, 12078716), (8, 9059037), (12, 6039358), (13, 5574792), (24, 3019679), (26, 2787396), (31, 2337816), (39, 1858264), (52, 1393698), (59, 1228344), (62, 1168908), (78, 929132), (93, 779272), (104, 696849), (118, 614172), (124, 584454), (127, 570648), (156, 464566), (177, 409448), (186, 389636), (236, 307086), (248, 292227), (254, 285324), (312, 232283), (354, 204724), (372, 194818), (381, 190216), (403, 179832), (472, 153543), (508, 142662), (708, 102362), (744, 97409), (762, 95108), (767, 94488), (806, 89916), (1016, 71331), (1209, 59944), (1416, 51181), (1524, 47554), (1534, 47244), (1612, 44958), (1651, 43896), (1829, 39624), (2301, 31496), (2418, 29972), (3048, 23777), (3068, 23622), (3224, 22479), (3302, 21948), (3658, 19812), (3937, 18408), (4602, 15748), (4836, 14986), (4953, 14632), (5487, 13208), (6136, 11811), (6604, 10974), (7316, 9906), (7493, 9672), (7874, 9204)]