74851608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 212889600

約数和(自身を除く): 138037992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 71, 78, 93, 104, 109, 124, 142, 156, 186, 213, 218, 248, 284, 312, 327, 372, 403, 426, 436, 568, 654, 744, 806, 852, 872, 923, 1209, 1308, 1417, 1612, 1704, 1846, 2201, 2418, 2616, 2769, 2834, 3224, 3379, 3692, 4251, 4402, 4836, 5538, 5668, 6603, 6758, 7384, 7739, 8502, 8804, 9672, 10137, 11076, 11336, 13206, 13516, 15478, 17004, 17608, 20274, 22152, 23217, 26412, 27032, 28613, 30956, 34008, 40548, 43927, 46434, 52824, 57226, 61912, 81096, 85839, 87854, 92868, 100607, 114452, 131781, 171678, 175708, 185736, 201214, 228904, 239909, 263562, 301821, 343356, 351416, 402428, 479818, 527124, 603642, 686712, 719727, 804856, 959636, 1054248, 1207284, 1439454, 1919272, 2414568, 2878908, 3118817, 5757816, 6237634, 9356451, 12475268, 18712902, 24950536, 37425804, 74851608]

約数ペア:

[(1, 74851608), (2, 37425804), (3, 24950536), (4, 18712902), (6, 12475268), (8, 9356451), (12, 6237634), (13, 5757816), (24, 3118817), (26, 2878908), (31, 2414568), (39, 1919272), (52, 1439454), (62, 1207284), (71, 1054248), (78, 959636), (93, 804856), (104, 719727), (109, 686712), (124, 603642), (142, 527124), (156, 479818), (186, 402428), (213, 351416), (218, 343356), (248, 301821), (284, 263562), (312, 239909), (327, 228904), (372, 201214), (403, 185736), (426, 175708), (436, 171678), (568, 131781), (654, 114452), (744, 100607), (806, 92868), (852, 87854), (872, 85839), (923, 81096), (1209, 61912), (1308, 57226), (1417, 52824), (1612, 46434), (1704, 43927), (1846, 40548), (2201, 34008), (2418, 30956), (2616, 28613), (2769, 27032), (2834, 26412), (3224, 23217), (3379, 22152), (3692, 20274), (4251, 17608), (4402, 17004), (4836, 15478), (5538, 13516), (5668, 13206), (6603, 11336), (6758, 11076), (7384, 10137), (7739, 9672), (8502, 8804)]