77510992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 169520400

約数和(自身を除く): 92009408

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 61, 82, 104, 122, 149, 164, 208, 244, 298, 328, 488, 533, 596, 656, 793, 976, 1066, 1192, 1586, 1937, 2132, 2384, 2501, 3172, 3874, 4264, 5002, 6109, 6344, 7748, 8528, 9089, 10004, 12218, 12688, 15496, 18178, 20008, 24436, 30992, 32513, 36356, 40016, 48872, 65026, 72712, 79417, 97744, 118157, 130052, 145424, 158834, 236314, 260104, 317668, 372649, 472628, 520208, 635336, 745298, 945256, 1270672, 1490596, 1890512, 2981192, 4844437, 5962384, 9688874, 19377748, 38755496, 77510992]

約数ペア:

[(1, 77510992), (2, 38755496), (4, 19377748), (8, 9688874), (13, 5962384), (16, 4844437), (26, 2981192), (41, 1890512), (52, 1490596), (61, 1270672), (82, 945256), (104, 745298), (122, 635336), (149, 520208), (164, 472628), (208, 372649), (244, 317668), (298, 260104), (328, 236314), (488, 158834), (533, 145424), (596, 130052), (656, 118157), (793, 97744), (976, 79417), (1066, 72712), (1192, 65026), (1586, 48872), (1937, 40016), (2132, 36356), (2384, 32513), (2501, 30992), (3172, 24436), (3874, 20008), (4264, 18178), (5002, 15496), (6109, 12688), (6344, 12218), (7748, 10004), (8528, 9089)]