82819376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 178051104

約数和(自身を除く): 95231728

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 73, 86, 97, 136, 146, 172, 194, 272, 292, 344, 388, 584, 688, 731, 776, 1168, 1241, 1462, 1552, 1649, 2482, 2924, 3139, 3298, 4171, 4964, 5848, 6278, 6596, 7081, 8342, 9928, 11696, 12556, 13192, 14162, 16684, 19856, 25112, 26384, 28324, 33368, 50224, 53363, 56648, 66736, 70907, 106726, 113296, 120377, 141814, 213452, 240754, 283628, 304483, 426904, 481508, 567256, 608966, 853808, 963016, 1134512, 1217932, 1926032, 2435864, 4871728, 5176211, 10352422, 20704844, 41409688, 82819376]

約数ペア:

[(1, 82819376), (2, 41409688), (4, 20704844), (8, 10352422), (16, 5176211), (17, 4871728), (34, 2435864), (43, 1926032), (68, 1217932), (73, 1134512), (86, 963016), (97, 853808), (136, 608966), (146, 567256), (172, 481508), (194, 426904), (272, 304483), (292, 283628), (344, 240754), (388, 213452), (584, 141814), (688, 120377), (731, 113296), (776, 106726), (1168, 70907), (1241, 66736), (1462, 56648), (1552, 53363), (1649, 50224), (2482, 33368), (2924, 28324), (3139, 26384), (3298, 25112), (4171, 19856), (4964, 16684), (5848, 14162), (6278, 13192), (6596, 12556), (7081, 11696), (8342, 9928)]