61639144

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{64747}}^1$

素因数の和:64777

約数の個数: 32

約数和(自身を含む): 139855680

約数和(自身を除く): 78216536

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 64747, 129494, 258988, 453229, 517976, 906458, 1100699, 1812916, 2201398, 3625832, 4402796, 7704893, 8805592, 15409786, 30819572, 61639144]

約数ペア:

[(1, 61639144), (2, 30819572), (4, 15409786), (7, 8805592), (8, 7704893), (14, 4402796), (17, 3625832), (28, 2201398), (34, 1812916), (56, 1100699), (68, 906458), (119, 517976), (136, 453229), (238, 258988), (476, 129494), (952, 64747)]