56421846

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:467

約数の個数: 80

約数和(自身を含む): 138393024

約数和(自身を除く): 81971178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 81, 117, 146, 162, 219, 234, 351, 367, 438, 657, 702, 734, 949, 1053, 1101, 1314, 1898, 1971, 2106, 2202, 2847, 3303, 3942, 4771, 5694, 5913, 6606, 8541, 9542, 9909, 11826, 14313, 17082, 19818, 25623, 26791, 28626, 29727, 42939, 51246, 53582, 59454, 76869, 80373, 85878, 128817, 153738, 160746, 241119, 257634, 348283, 386451, 482238, 696566, 723357, 772902, 1044849, 1446714, 2089698, 2170071, 3134547, 4340142, 6269094, 9403641, 18807282, 28210923, 56421846]

約数ペア:

[(1, 56421846), (2, 28210923), (3, 18807282), (6, 9403641), (9, 6269094), (13, 4340142), (18, 3134547), (26, 2170071), (27, 2089698), (39, 1446714), (54, 1044849), (73, 772902), (78, 723357), (81, 696566), (117, 482238), (146, 386451), (162, 348283), (219, 257634), (234, 241119), (351, 160746), (367, 153738), (438, 128817), (657, 85878), (702, 80373), (734, 76869), (949, 59454), (1053, 53582), (1101, 51246), (1314, 42939), (1898, 29727), (1971, 28626), (2106, 26791), (2202, 25623), (2847, 19818), (3303, 17082), (3942, 14313), (4771, 11826), (5694, 9909), (5913, 9542), (6606, 8541)]