78861864

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 203120640

約数和(自身を除く): 124258776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 151, 188, 282, 302, 376, 453, 463, 564, 604, 906, 926, 1128, 1208, 1389, 1812, 1852, 2778, 3624, 3704, 5556, 7097, 11112, 14194, 21291, 21761, 28388, 42582, 43522, 56776, 65283, 69913, 85164, 87044, 130566, 139826, 170328, 174088, 209739, 261132, 279652, 419478, 522264, 559304, 838956, 1677912, 3285911, 6571822, 9857733, 13143644, 19715466, 26287288, 39430932, 78861864]

約数ペア:

[(1, 78861864), (2, 39430932), (3, 26287288), (4, 19715466), (6, 13143644), (8, 9857733), (12, 6571822), (24, 3285911), (47, 1677912), (94, 838956), (141, 559304), (151, 522264), (188, 419478), (282, 279652), (302, 261132), (376, 209739), (453, 174088), (463, 170328), (564, 139826), (604, 130566), (906, 87044), (926, 85164), (1128, 69913), (1208, 65283), (1389, 56776), (1812, 43522), (1852, 42582), (2778, 28388), (3624, 21761), (3704, 21291), (5556, 14194), (7097, 11112)]