7505952012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{32141}}^1$

素因数の和:32663

約数の個数: 72

約数和(自身を含む): 20474454000

約数和(自身を除く): 12968501988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 499, 998, 1497, 1996, 2994, 4491, 5988, 6487, 8982, 12974, 17964, 19461, 25948, 32141, 38922, 58383, 64282, 77844, 96423, 116766, 128564, 192846, 233532, 289269, 385692, 417833, 578538, 835666, 1157076, 1253499, 1671332, 2506998, 3760497, 5013996, 7520994, 15041988, 16038359, 32076718, 48115077, 64153436, 96230154, 144345231, 192460308, 208498667, 288690462, 416997334, 577380924, 625496001, 833994668, 1250992002, 1876488003, 2501984004, 3752976006, 7505952012]

約数ペア:

[(1, 7505952012), (2, 3752976006), (3, 2501984004), (4, 1876488003), (6, 1250992002), (9, 833994668), (12, 625496001), (13, 577380924), (18, 416997334), (26, 288690462), (36, 208498667), (39, 192460308), (52, 144345231), (78, 96230154), (117, 64153436), (156, 48115077), (234, 32076718), (468, 16038359), (499, 15041988), (998, 7520994), (1497, 5013996), (1996, 3760497), (2994, 2506998), (4491, 1671332), (5988, 1253499), (6487, 1157076), (8982, 835666), (12974, 578538), (17964, 417833), (19461, 385692), (25948, 289269), (32141, 233532), (38922, 192846), (58383, 128564), (64282, 116766), (77844, 96423)]