68639928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8693}}^1$

素因数の和:8756

約数の個数: 64

約数和(自身を含む): 200309760

約数和(自身を除く): 131669832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 8693, 17386, 26079, 34772, 52158, 60851, 69544, 104316, 121702, 182553, 208632, 243404, 365106, 408571, 486808, 730212, 817142, 1225713, 1460424, 1634284, 2451426, 2859997, 3268568, 4902852, 5719994, 8579991, 9805704, 11439988, 17159982, 22879976, 34319964, 68639928]

約数ペア:

[(1, 68639928), (2, 34319964), (3, 22879976), (4, 17159982), (6, 11439988), (7, 9805704), (8, 8579991), (12, 5719994), (14, 4902852), (21, 3268568), (24, 2859997), (28, 2451426), (42, 1634284), (47, 1460424), (56, 1225713), (84, 817142), (94, 730212), (141, 486808), (168, 408571), (188, 365106), (282, 243404), (329, 208632), (376, 182553), (564, 121702), (658, 104316), (987, 69544), (1128, 60851), (1316, 52158), (1974, 34772), (2632, 26079), (3948, 17386), (7896, 8693)]