78879321496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1\times {\mathrm{10211}}^1$

素因数の和:11032

約数の個数: 64

約数和(自身を含む): 158817024000

約数和(自身を除く): 79937702504

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 719, 1343, 1438, 2686, 2876, 5372, 5752, 10211, 10744, 12223, 20422, 24446, 40844, 48892, 56801, 81688, 97784, 113602, 173587, 227204, 347174, 454408, 694348, 806669, 965617, 1388696, 1613338, 1931234, 3226676, 3862468, 6453352, 7341709, 7724936, 13713373, 14683418, 27426746, 29366836, 54853492, 58733672, 109706984, 124809053, 249618106, 499236212, 579995011, 998472424, 1159990022, 2319980044, 4639960088, 9859915187, 19719830374, 39439660748, 78879321496]

約数ペア:

[(1, 78879321496), (2, 39439660748), (4, 19719830374), (8, 9859915187), (17, 4639960088), (34, 2319980044), (68, 1159990022), (79, 998472424), (136, 579995011), (158, 499236212), (316, 249618106), (632, 124809053), (719, 109706984), (1343, 58733672), (1438, 54853492), (2686, 29366836), (2876, 27426746), (5372, 14683418), (5752, 13713373), (10211, 7724936), (10744, 7341709), (12223, 6453352), (20422, 3862468), (24446, 3226676), (40844, 1931234), (48892, 1613338), (56801, 1388696), (81688, 965617), (97784, 806669), (113602, 694348), (173587, 454408), (227204, 347174)]