69648568

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 148976640

約数和(自身を除く): 79328072

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 211, 242, 248, 341, 422, 484, 682, 844, 968, 1331, 1364, 1688, 2321, 2662, 2728, 3751, 4642, 5324, 6541, 7502, 9284, 10648, 13082, 15004, 18568, 25531, 26164, 30008, 41261, 51062, 52328, 71951, 82522, 102124, 143902, 165044, 204248, 280841, 287804, 330088, 561682, 575608, 791461, 1123364, 1582922, 2246728, 3165844, 6331688, 8706071, 17412142, 34824284, 69648568]

約数ペア:

[(1, 69648568), (2, 34824284), (4, 17412142), (8, 8706071), (11, 6331688), (22, 3165844), (31, 2246728), (44, 1582922), (62, 1123364), (88, 791461), (121, 575608), (124, 561682), (211, 330088), (242, 287804), (248, 280841), (341, 204248), (422, 165044), (484, 143902), (682, 102124), (844, 82522), (968, 71951), (1331, 52328), (1364, 51062), (1688, 41261), (2321, 30008), (2662, 26164), (2728, 25531), (3751, 18568), (4642, 15004), (5324, 13082), (6541, 10648), (7502, 9284)]