68495912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 143640000

約数和(自身を除く): 75144088

約数列:

[1, 2, 4, 8, 19, 29, 38, 41, 58, 76, 82, 116, 152, 164, 232, 328, 379, 551, 758, 779, 1102, 1189, 1516, 1558, 2204, 2378, 3032, 3116, 4408, 4756, 6232, 7201, 9512, 10991, 14402, 15539, 21982, 22591, 28804, 31078, 43964, 45182, 57608, 62156, 87928, 90364, 124312, 180728, 208829, 295241, 417658, 450631, 590482, 835316, 901262, 1180964, 1670632, 1802524, 2361928, 3605048, 8561989, 17123978, 34247956, 68495912]

約数ペア:

[(1, 68495912), (2, 34247956), (4, 17123978), (8, 8561989), (19, 3605048), (29, 2361928), (38, 1802524), (41, 1670632), (58, 1180964), (76, 901262), (82, 835316), (116, 590482), (152, 450631), (164, 417658), (232, 295241), (328, 208829), (379, 180728), (551, 124312), (758, 90364), (779, 87928), (1102, 62156), (1189, 57608), (1516, 45182), (1558, 43964), (2204, 31078), (2378, 28804), (3032, 22591), (3116, 21982), (4408, 15539), (4756, 14402), (6232, 10991), (7201, 9512)]