85850408

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2970

約数の個数: 64

約数和(自身を含む): 201139200

約数和(自身を除く): 115288792

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 238, 248, 434, 476, 527, 868, 952, 1054, 1736, 2108, 2909, 3689, 4216, 5818, 7378, 11636, 14756, 20363, 23272, 29512, 40726, 49453, 81452, 90179, 98906, 162904, 180358, 197812, 346171, 360716, 395624, 631253, 692342, 721432, 1262506, 1384684, 1533043, 2525012, 2769368, 3066086, 5050024, 6132172, 10731301, 12264344, 21462602, 42925204, 85850408]

約数ペア:

[(1, 85850408), (2, 42925204), (4, 21462602), (7, 12264344), (8, 10731301), (14, 6132172), (17, 5050024), (28, 3066086), (31, 2769368), (34, 2525012), (56, 1533043), (62, 1384684), (68, 1262506), (119, 721432), (124, 692342), (136, 631253), (217, 395624), (238, 360716), (248, 346171), (434, 197812), (476, 180358), (527, 162904), (868, 98906), (952, 90179), (1054, 81452), (1736, 49453), (2108, 40726), (2909, 29512), (3689, 23272), (4216, 20363), (5818, 14756), (7378, 11636)]