72479176

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1213}}^1$

素因数の和:1334

約数の個数: 64

約数和(自身を含む): 171319680

約数和(自身を除く): 98840504

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 97, 154, 194, 308, 388, 616, 679, 776, 1067, 1213, 1358, 2134, 2426, 2716, 4268, 4852, 5432, 7469, 8491, 8536, 9704, 13343, 14938, 16982, 26686, 29876, 33964, 53372, 59752, 67928, 93401, 106744, 117661, 186802, 235322, 373604, 470644, 747208, 823627, 941288, 1294271, 1647254, 2588542, 3294508, 5177084, 6589016, 9059897, 10354168, 18119794, 36239588, 72479176]

約数ペア:

[(1, 72479176), (2, 36239588), (4, 18119794), (7, 10354168), (8, 9059897), (11, 6589016), (14, 5177084), (22, 3294508), (28, 2588542), (44, 1647254), (56, 1294271), (77, 941288), (88, 823627), (97, 747208), (154, 470644), (194, 373604), (308, 235322), (388, 186802), (616, 117661), (679, 106744), (776, 93401), (1067, 67928), (1213, 59752), (1358, 53372), (2134, 33964), (2426, 29876), (2716, 26686), (4268, 16982), (4852, 14938), (5432, 13343), (7469, 9704), (8491, 8536)]