84745986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 195955200

約数和(自身を除く): 111209214

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 79, 102, 158, 221, 237, 442, 474, 663, 809, 1027, 1326, 1343, 1618, 2054, 2427, 2686, 3081, 4029, 4854, 6162, 8058, 10517, 13753, 17459, 21034, 27506, 31551, 34918, 41259, 52377, 63102, 63911, 82518, 104754, 127822, 178789, 191733, 357578, 383466, 536367, 830843, 1072734, 1086487, 1661686, 2172974, 2492529, 3259461, 4985058, 6518922, 14124331, 28248662, 42372993, 84745986]

約数ペア:

[(1, 84745986), (2, 42372993), (3, 28248662), (6, 14124331), (13, 6518922), (17, 4985058), (26, 3259461), (34, 2492529), (39, 2172974), (51, 1661686), (78, 1086487), (79, 1072734), (102, 830843), (158, 536367), (221, 383466), (237, 357578), (442, 191733), (474, 178789), (663, 127822), (809, 104754), (1027, 82518), (1326, 63911), (1343, 63102), (1618, 52377), (2054, 41259), (2427, 34918), (2686, 31551), (3081, 27506), (4029, 21034), (4854, 17459), (6162, 13753), (8058, 10517)]