67639728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1777}}^1$

素因数の和:1862

約数の個数: 80

約数和(自身を含む): 191369696

約数和(自身を除く): 123729968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 78, 104, 122, 156, 183, 208, 244, 312, 366, 488, 624, 732, 793, 976, 1464, 1586, 1777, 2379, 2928, 3172, 3554, 4758, 5331, 6344, 7108, 9516, 10662, 12688, 14216, 19032, 21324, 23101, 28432, 38064, 42648, 46202, 69303, 85296, 92404, 108397, 138606, 184808, 216794, 277212, 325191, 369616, 433588, 554424, 650382, 867176, 1108848, 1300764, 1409161, 1734352, 2601528, 2818322, 4227483, 5203056, 5636644, 8454966, 11273288, 16909932, 22546576, 33819864, 67639728]

約数ペア:

[(1, 67639728), (2, 33819864), (3, 22546576), (4, 16909932), (6, 11273288), (8, 8454966), (12, 5636644), (13, 5203056), (16, 4227483), (24, 2818322), (26, 2601528), (39, 1734352), (48, 1409161), (52, 1300764), (61, 1108848), (78, 867176), (104, 650382), (122, 554424), (156, 433588), (183, 369616), (208, 325191), (244, 277212), (312, 216794), (366, 184808), (488, 138606), (624, 108397), (732, 92404), (793, 85296), (976, 69303), (1464, 46202), (1586, 42648), (1777, 38064), (2379, 28432), (2928, 23101), (3172, 21324), (3554, 19032), (4758, 14216), (5331, 12688), (6344, 10662), (7108, 9516)]