72281112

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 186278400

約数和(自身を除く): 113997288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 139, 141, 188, 278, 282, 376, 417, 461, 556, 564, 834, 922, 1112, 1128, 1383, 1668, 1844, 2766, 3336, 3688, 5532, 6533, 11064, 13066, 19599, 21667, 26132, 39198, 43334, 52264, 64079, 65001, 78396, 86668, 128158, 130002, 156792, 173336, 192237, 256316, 260004, 384474, 512632, 520008, 768948, 1537896, 3011713, 6023426, 9035139, 12046852, 18070278, 24093704, 36140556, 72281112]

約数ペア:

[(1, 72281112), (2, 36140556), (3, 24093704), (4, 18070278), (6, 12046852), (8, 9035139), (12, 6023426), (24, 3011713), (47, 1537896), (94, 768948), (139, 520008), (141, 512632), (188, 384474), (278, 260004), (282, 256316), (376, 192237), (417, 173336), (461, 156792), (556, 130002), (564, 128158), (834, 86668), (922, 78396), (1112, 65001), (1128, 64079), (1383, 52264), (1668, 43334), (1844, 39198), (2766, 26132), (3336, 21667), (3688, 19599), (5532, 13066), (6533, 11064)]