77412816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{3181}}^1$

素因数の和:3221

約数の個数: 90

約数和(自身を含む): 234669318

約数和(自身を除く): 157256502

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1352, 1521, 1872, 2028, 2704, 3042, 3181, 4056, 6084, 6362, 8112, 9543, 12168, 12724, 19086, 24336, 25448, 28629, 38172, 41353, 50896, 57258, 76344, 82706, 114516, 124059, 152688, 165412, 229032, 248118, 330824, 372177, 458064, 496236, 537589, 661648, 744354, 992472, 1075178, 1488708, 1612767, 1984944, 2150356, 2977416, 3225534, 4300712, 4838301, 5954832, 6451068, 8601424, 9676602, 12902136, 19353204, 25804272, 38706408, 77412816]

約数ペア:

[(1, 77412816), (2, 38706408), (3, 25804272), (4, 19353204), (6, 12902136), (8, 9676602), (9, 8601424), (12, 6451068), (13, 5954832), (16, 4838301), (18, 4300712), (24, 3225534), (26, 2977416), (36, 2150356), (39, 1984944), (48, 1612767), (52, 1488708), (72, 1075178), (78, 992472), (104, 744354), (117, 661648), (144, 537589), (156, 496236), (169, 458064), (208, 372177), (234, 330824), (312, 248118), (338, 229032), (468, 165412), (507, 152688), (624, 124059), (676, 114516), (936, 82706), (1014, 76344), (1352, 57258), (1521, 50896), (1872, 41353), (2028, 38172), (2704, 28629), (3042, 25448), (3181, 24336), (4056, 19086), (6084, 12724), (6362, 12168), (8112, 9543)]