68481528

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1613}}^1$

素因数の和:1712

約数の個数: 64

約数和(自身を含む): 180122400

約数和(自身を除く): 111640872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 61, 87, 116, 122, 174, 183, 232, 244, 348, 366, 488, 696, 732, 1464, 1613, 1769, 3226, 3538, 4839, 5307, 6452, 7076, 9678, 10614, 12904, 14152, 19356, 21228, 38712, 42456, 46777, 93554, 98393, 140331, 187108, 196786, 280662, 295179, 374216, 393572, 561324, 590358, 787144, 1122648, 1180716, 2361432, 2853397, 5706794, 8560191, 11413588, 17120382, 22827176, 34240764, 68481528]

約数ペア:

[(1, 68481528), (2, 34240764), (3, 22827176), (4, 17120382), (6, 11413588), (8, 8560191), (12, 5706794), (24, 2853397), (29, 2361432), (58, 1180716), (61, 1122648), (87, 787144), (116, 590358), (122, 561324), (174, 393572), (183, 374216), (232, 295179), (244, 280662), (348, 196786), (366, 187108), (488, 140331), (696, 98393), (732, 93554), (1464, 46777), (1613, 42456), (1769, 38712), (3226, 21228), (3538, 19356), (4839, 14152), (5307, 12904), (6452, 10614), (7076, 9678)]