71121856

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1269

約数の個数: 56

約数和(自身を含む): 154202384

約数和(自身を除く): 83080528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 146, 208, 292, 416, 584, 832, 949, 1168, 1171, 1898, 2336, 2342, 3796, 4672, 4684, 7592, 9368, 15184, 15223, 18736, 30368, 30446, 37472, 60736, 60892, 74944, 85483, 121784, 170966, 243568, 341932, 487136, 683864, 974272, 1111279, 1367728, 2222558, 2735456, 4445116, 5470912, 8890232, 17780464, 35560928, 71121856]

約数ペア:

[(1, 71121856), (2, 35560928), (4, 17780464), (8, 8890232), (13, 5470912), (16, 4445116), (26, 2735456), (32, 2222558), (52, 1367728), (64, 1111279), (73, 974272), (104, 683864), (146, 487136), (208, 341932), (292, 243568), (416, 170966), (584, 121784), (832, 85483), (949, 74944), (1168, 60892), (1171, 60736), (1898, 37472), (2336, 30446), (2342, 30368), (3796, 18736), (4672, 15223), (4684, 15184), (7592, 9368)]