53257218

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2293}}^1$

素因数の和:2391

約数の個数: 48

約数和(自身を含む): 125527680

約数和(自身を除く): 72270462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 474, 553, 1106, 1659, 2293, 3318, 3871, 4586, 6879, 7742, 11613, 13758, 16051, 23226, 32102, 48153, 96306, 112357, 181147, 224714, 337071, 362294, 543441, 674142, 1086882, 1268029, 2536058, 3804087, 7608174, 8876203, 17752406, 26628609, 53257218]

約数ペア:

[(1, 53257218), (2, 26628609), (3, 17752406), (6, 8876203), (7, 7608174), (14, 3804087), (21, 2536058), (42, 1268029), (49, 1086882), (79, 674142), (98, 543441), (147, 362294), (158, 337071), (237, 224714), (294, 181147), (474, 112357), (553, 96306), (1106, 48153), (1659, 32102), (2293, 23226), (3318, 16051), (3871, 13758), (4586, 11613), (6879, 7742)]