77881386

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1693}}^1$

素因数の和:1767

約数の個数: 64

約数和(自身を含む): 184415616

約数和(自身を除く): 106534230

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 41, 51, 66, 82, 102, 123, 187, 246, 374, 451, 561, 697, 902, 1122, 1353, 1394, 1693, 2091, 2706, 3386, 4182, 5079, 7667, 10158, 15334, 18623, 23001, 28781, 37246, 46002, 55869, 57562, 69413, 86343, 111738, 138826, 172686, 208239, 316591, 416478, 633182, 763543, 949773, 1180021, 1527086, 1899546, 2290629, 2360042, 3540063, 4581258, 7080126, 12980231, 25960462, 38940693, 77881386]

約数ペア:

[(1, 77881386), (2, 38940693), (3, 25960462), (6, 12980231), (11, 7080126), (17, 4581258), (22, 3540063), (33, 2360042), (34, 2290629), (41, 1899546), (51, 1527086), (66, 1180021), (82, 949773), (102, 763543), (123, 633182), (187, 416478), (246, 316591), (374, 208239), (451, 172686), (561, 138826), (697, 111738), (902, 86343), (1122, 69413), (1353, 57562), (1394, 55869), (1693, 46002), (2091, 37246), (2706, 28781), (3386, 23001), (4182, 18623), (5079, 15334), (7667, 10158)]