68727348

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 179262720

約数和(自身を除く): 110535372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 151, 188, 269, 282, 302, 423, 453, 538, 564, 604, 807, 846, 906, 1076, 1359, 1614, 1692, 1812, 2421, 2718, 3228, 4842, 5436, 7097, 9684, 12643, 14194, 21291, 25286, 28388, 37929, 40619, 42582, 50572, 63873, 75858, 81238, 85164, 113787, 121857, 127746, 151716, 162476, 227574, 243714, 255492, 365571, 455148, 487428, 731142, 1462284, 1909093, 3818186, 5727279, 7636372, 11454558, 17181837, 22909116, 34363674, 68727348]

約数ペア:

[(1, 68727348), (2, 34363674), (3, 22909116), (4, 17181837), (6, 11454558), (9, 7636372), (12, 5727279), (18, 3818186), (36, 1909093), (47, 1462284), (94, 731142), (141, 487428), (151, 455148), (188, 365571), (269, 255492), (282, 243714), (302, 227574), (423, 162476), (453, 151716), (538, 127746), (564, 121857), (604, 113787), (807, 85164), (846, 81238), (906, 75858), (1076, 63873), (1359, 50572), (1614, 42582), (1692, 40619), (1812, 37929), (2421, 28388), (2718, 25286), (3228, 21291), (4842, 14194), (5436, 12643), (7097, 9684)]