73954816

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 80

約数和(自身を含む): 163614528

約数和(自身を除く): 89659712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 256, 271, 328, 416, 512, 533, 542, 656, 832, 1066, 1084, 1312, 1664, 2132, 2168, 2624, 3328, 3523, 4264, 4336, 5248, 6656, 7046, 8528, 8672, 10496, 11111, 14092, 17056, 17344, 20992, 22222, 28184, 34112, 34688, 44444, 56368, 68224, 69376, 88888, 112736, 136448, 138752, 144443, 177776, 225472, 272896, 288886, 355552, 450944, 577772, 711104, 901888, 1155544, 1422208, 1803776, 2311088, 2844416, 4622176, 5688832, 9244352, 18488704, 36977408, 73954816]

約数ペア:

[(1, 73954816), (2, 36977408), (4, 18488704), (8, 9244352), (13, 5688832), (16, 4622176), (26, 2844416), (32, 2311088), (41, 1803776), (52, 1422208), (64, 1155544), (82, 901888), (104, 711104), (128, 577772), (164, 450944), (208, 355552), (256, 288886), (271, 272896), (328, 225472), (416, 177776), (512, 144443), (533, 138752), (542, 136448), (656, 112736), (832, 88888), (1066, 69376), (1084, 68224), (1312, 56368), (1664, 44444), (2132, 34688), (2168, 34112), (2624, 28184), (3328, 22222), (3523, 20992), (4264, 17344), (4336, 17056), (5248, 14092), (6656, 11111), (7046, 10496), (8528, 8672)]