80776544

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 162983520

約数和(自身を除く): 82206976

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 151, 229, 292, 302, 458, 584, 604, 916, 1168, 1208, 1832, 2336, 2416, 3664, 4832, 7328, 11023, 16717, 22046, 33434, 34579, 44092, 66868, 69158, 88184, 133736, 138316, 176368, 267472, 276632, 352736, 534944, 553264, 1106528, 2524267, 5048534, 10097068, 20194136, 40388272, 80776544]

約数ペア:

[(1, 80776544), (2, 40388272), (4, 20194136), (8, 10097068), (16, 5048534), (32, 2524267), (73, 1106528), (146, 553264), (151, 534944), (229, 352736), (292, 276632), (302, 267472), (458, 176368), (584, 138316), (604, 133736), (916, 88184), (1168, 69158), (1208, 66868), (1832, 44092), (2336, 34579), (2416, 33434), (3664, 22046), (4832, 16717), (7328, 11023)]