67686816

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:938

約数の個数: 96

約数和(自身を含む): 191600640

約数和(自身を除く): 123913824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 48, 57, 76, 86, 96, 114, 129, 152, 172, 228, 258, 304, 344, 456, 516, 608, 688, 817, 863, 912, 1032, 1376, 1634, 1726, 1824, 2064, 2451, 2589, 3268, 3452, 4128, 4902, 5178, 6536, 6904, 9804, 10356, 13072, 13808, 16397, 19608, 20712, 26144, 27616, 32794, 37109, 39216, 41424, 49191, 65588, 74218, 78432, 82848, 98382, 111327, 131176, 148436, 196764, 222654, 262352, 296872, 393528, 445308, 524704, 593744, 705071, 787056, 890616, 1187488, 1410142, 1574112, 1781232, 2115213, 2820284, 3562464, 4230426, 5640568, 8460852, 11281136, 16921704, 22562272, 33843408, 67686816]

約数ペア:

[(1, 67686816), (2, 33843408), (3, 22562272), (4, 16921704), (6, 11281136), (8, 8460852), (12, 5640568), (16, 4230426), (19, 3562464), (24, 2820284), (32, 2115213), (38, 1781232), (43, 1574112), (48, 1410142), (57, 1187488), (76, 890616), (86, 787056), (96, 705071), (114, 593744), (129, 524704), (152, 445308), (172, 393528), (228, 296872), (258, 262352), (304, 222654), (344, 196764), (456, 148436), (516, 131176), (608, 111327), (688, 98382), (817, 82848), (863, 78432), (912, 74218), (1032, 65588), (1376, 49191), (1634, 41424), (1726, 39216), (1824, 37109), (2064, 32794), (2451, 27616), (2589, 26144), (3268, 20712), (3452, 19608), (4128, 16397), (4902, 13808), (5178, 13072), (6536, 10356), (6904, 9804)]