76717992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 218736000

約数和(自身を除く): 142018008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 61, 78, 87, 104, 116, 122, 139, 156, 174, 183, 232, 244, 278, 312, 348, 366, 377, 417, 488, 556, 696, 732, 754, 793, 834, 1112, 1131, 1464, 1508, 1586, 1668, 1769, 1807, 2262, 2379, 3016, 3172, 3336, 3538, 3614, 4031, 4524, 4758, 5307, 5421, 6344, 7076, 7228, 8062, 8479, 9048, 9516, 10614, 10842, 12093, 14152, 14456, 16124, 16958, 19032, 21228, 21684, 22997, 24186, 25437, 32248, 33916, 42456, 43368, 45994, 48372, 50874, 52403, 67832, 68991, 91988, 96744, 101748, 104806, 110227, 137982, 157209, 183976, 203496, 209612, 220454, 245891, 275964, 314418, 330681, 419224, 440908, 491782, 551928, 628836, 661362, 737673, 881816, 983564, 1257672, 1322724, 1475346, 1967128, 2645448, 2950692, 3196583, 5901384, 6393166, 9589749, 12786332, 19179498, 25572664, 38358996, 76717992]

約数ペア:

[(1, 76717992), (2, 38358996), (3, 25572664), (4, 19179498), (6, 12786332), (8, 9589749), (12, 6393166), (13, 5901384), (24, 3196583), (26, 2950692), (29, 2645448), (39, 1967128), (52, 1475346), (58, 1322724), (61, 1257672), (78, 983564), (87, 881816), (104, 737673), (116, 661362), (122, 628836), (139, 551928), (156, 491782), (174, 440908), (183, 419224), (232, 330681), (244, 314418), (278, 275964), (312, 245891), (348, 220454), (366, 209612), (377, 203496), (417, 183976), (488, 157209), (556, 137982), (696, 110227), (732, 104806), (754, 101748), (793, 96744), (834, 91988), (1112, 68991), (1131, 67832), (1464, 52403), (1508, 50874), (1586, 48372), (1668, 45994), (1769, 43368), (1807, 42456), (2262, 33916), (2379, 32248), (3016, 25437), (3172, 24186), (3336, 22997), (3538, 21684), (3614, 21228), (4031, 19032), (4524, 16958), (4758, 16124), (5307, 14456), (5421, 14152), (6344, 12093), (7076, 10842), (7228, 10614), (8062, 9516), (8479, 9048)]