68289624

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{72959}}^1$

素因数の和:72984

約数の個数: 48

約数和(自身を含む): 199180800

約数和(自身を除く): 130891176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 72959, 145918, 218877, 291836, 437754, 583672, 656631, 875508, 948467, 1313262, 1751016, 1896934, 2626524, 2845401, 3793868, 5253048, 5690802, 7587736, 8536203, 11381604, 17072406, 22763208, 34144812, 68289624]

約数ペア:

[(1, 68289624), (2, 34144812), (3, 22763208), (4, 17072406), (6, 11381604), (8, 8536203), (9, 7587736), (12, 5690802), (13, 5253048), (18, 3793868), (24, 2845401), (26, 2626524), (36, 1896934), (39, 1751016), (52, 1313262), (72, 948467), (78, 875508), (104, 656631), (117, 583672), (156, 437754), (234, 291836), (312, 218877), (468, 145918), (936, 72959)]