83940012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2677}}^1$

素因数の和:2767

約数の個数: 72

約数和(自身を含む): 232000496

約数和(自身を除く): 148060484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2412, 2613, 2677, 3484, 5226, 5354, 7839, 8031, 10452, 10708, 15678, 16062, 24093, 31356, 32124, 34801, 48186, 69602, 96372, 104403, 139204, 179359, 208806, 313209, 358718, 417612, 538077, 626418, 717436, 1076154, 1252836, 1614231, 2152308, 2331667, 3228462, 4663334, 6456924, 6995001, 9326668, 13990002, 20985003, 27980004, 41970006, 83940012]

約数ペア:

[(1, 83940012), (2, 41970006), (3, 27980004), (4, 20985003), (6, 13990002), (9, 9326668), (12, 6995001), (13, 6456924), (18, 4663334), (26, 3228462), (36, 2331667), (39, 2152308), (52, 1614231), (67, 1252836), (78, 1076154), (117, 717436), (134, 626418), (156, 538077), (201, 417612), (234, 358718), (268, 313209), (402, 208806), (468, 179359), (603, 139204), (804, 104403), (871, 96372), (1206, 69602), (1742, 48186), (2412, 34801), (2613, 32124), (2677, 31356), (3484, 24093), (5226, 16062), (5354, 15678), (7839, 10708), (8031, 10452)]