70445008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 156150720

約数和(自身を除く): 85705712

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 43, 68, 76, 86, 136, 152, 172, 272, 304, 317, 323, 344, 634, 646, 688, 731, 817, 1268, 1292, 1462, 1634, 2536, 2584, 2924, 3268, 5072, 5168, 5389, 5848, 6023, 6536, 10778, 11696, 12046, 13072, 13631, 13889, 21556, 24092, 27262, 27778, 43112, 48184, 54524, 55556, 86224, 96368, 102391, 109048, 111112, 204782, 218096, 222224, 231727, 258989, 409564, 463454, 517978, 819128, 926908, 1035956, 1638256, 1853816, 2071912, 3707632, 4143824, 4402813, 8805626, 17611252, 35222504, 70445008]

約数ペア:

[(1, 70445008), (2, 35222504), (4, 17611252), (8, 8805626), (16, 4402813), (17, 4143824), (19, 3707632), (34, 2071912), (38, 1853816), (43, 1638256), (68, 1035956), (76, 926908), (86, 819128), (136, 517978), (152, 463454), (172, 409564), (272, 258989), (304, 231727), (317, 222224), (323, 218096), (344, 204782), (634, 111112), (646, 109048), (688, 102391), (731, 96368), (817, 86224), (1268, 55556), (1292, 54524), (1462, 48184), (1634, 43112), (2536, 27778), (2584, 27262), (2924, 24092), (3268, 21556), (5072, 13889), (5168, 13631), (5389, 13072), (5848, 12046), (6023, 11696), (6536, 10778)]