72445912

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 176184720

約数和(自身を除く): 103738808

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 53, 56, 77, 88, 98, 106, 154, 196, 212, 308, 317, 371, 392, 424, 539, 583, 616, 634, 742, 1078, 1166, 1268, 1484, 2156, 2219, 2332, 2536, 2597, 2968, 3487, 4081, 4312, 4438, 4664, 5194, 6974, 8162, 8876, 10388, 13948, 15533, 16324, 16801, 17752, 20776, 24409, 27896, 28567, 31066, 32648, 33602, 48818, 57134, 62132, 67204, 97636, 114268, 117607, 124264, 134408, 170863, 184811, 195272, 228536, 235214, 341726, 369622, 470428, 683452, 739244, 823249, 940856, 1293677, 1366904, 1478488, 1646498, 2587354, 3292996, 5174708, 6585992, 9055739, 10349416, 18111478, 36222956, 72445912]

約数ペア:

[(1, 72445912), (2, 36222956), (4, 18111478), (7, 10349416), (8, 9055739), (11, 6585992), (14, 5174708), (22, 3292996), (28, 2587354), (44, 1646498), (49, 1478488), (53, 1366904), (56, 1293677), (77, 940856), (88, 823249), (98, 739244), (106, 683452), (154, 470428), (196, 369622), (212, 341726), (308, 235214), (317, 228536), (371, 195272), (392, 184811), (424, 170863), (539, 134408), (583, 124264), (616, 117607), (634, 114268), (742, 97636), (1078, 67204), (1166, 62132), (1268, 57134), (1484, 48818), (2156, 33602), (2219, 32648), (2332, 31066), (2536, 28567), (2597, 27896), (2968, 24409), (3487, 20776), (4081, 17752), (4312, 16801), (4438, 16324), (4664, 15533), (5194, 13948), (6974, 10388), (8162, 8876)]