77738766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1689

約数の個数: 64

約数和(自身を含む): 190225920

約数和(自身を除く): 112487154

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 61, 114, 122, 133, 183, 266, 366, 399, 427, 798, 854, 1159, 1281, 1597, 2318, 2562, 3194, 3477, 4791, 6954, 8113, 9582, 11179, 16226, 22358, 24339, 30343, 33537, 48678, 60686, 67074, 91029, 97417, 182058, 194834, 212401, 292251, 424802, 584502, 637203, 681919, 1274406, 1363838, 1850923, 2045757, 3701846, 4091514, 5552769, 11105538, 12956461, 25912922, 38869383, 77738766]

約数ペア:

[(1, 77738766), (2, 38869383), (3, 25912922), (6, 12956461), (7, 11105538), (14, 5552769), (19, 4091514), (21, 3701846), (38, 2045757), (42, 1850923), (57, 1363838), (61, 1274406), (114, 681919), (122, 637203), (133, 584502), (183, 424802), (266, 292251), (366, 212401), (399, 194834), (427, 182058), (798, 97417), (854, 91029), (1159, 67074), (1281, 60686), (1597, 48678), (2318, 33537), (2562, 30343), (3194, 24339), (3477, 22358), (4791, 16226), (6954, 11179), (8113, 9582)]