73972288

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1419

約数の個数: 56

約数和(自身を含む): 160560512

約数和(自身を除く): 86588224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 268, 416, 536, 832, 871, 1072, 1327, 1742, 2144, 2654, 3484, 4288, 5308, 6968, 10616, 13936, 17251, 21232, 27872, 34502, 42464, 55744, 69004, 84928, 88909, 138008, 177818, 276016, 355636, 552032, 711272, 1104064, 1155817, 1422544, 2311634, 2845088, 4623268, 5690176, 9246536, 18493072, 36986144, 73972288]

約数ペア:

[(1, 73972288), (2, 36986144), (4, 18493072), (8, 9246536), (13, 5690176), (16, 4623268), (26, 2845088), (32, 2311634), (52, 1422544), (64, 1155817), (67, 1104064), (104, 711272), (134, 552032), (208, 355636), (268, 276016), (416, 177818), (536, 138008), (832, 88909), (871, 84928), (1072, 69004), (1327, 55744), (1742, 42464), (2144, 34502), (2654, 27872), (3484, 21232), (4288, 17251), (5308, 13936), (6968, 10616)]