64681106

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 122135040

約数和(自身を除く): 57453934

約数列:

[1, 2, 7, 14, 23, 37, 46, 61, 74, 89, 122, 161, 178, 259, 322, 427, 518, 623, 851, 854, 1246, 1403, 1702, 2047, 2257, 2806, 3293, 4094, 4514, 5429, 5957, 6586, 9821, 10858, 11914, 14329, 15799, 19642, 23051, 28658, 31598, 38003, 46102, 51911, 75739, 76006, 103822, 124867, 151478, 200873, 249734, 363377, 401746, 530173, 726754, 874069, 1060346, 1406111, 1748138, 2812222, 4620079, 9240158, 32340553, 64681106]

約数ペア:

[(1, 64681106), (2, 32340553), (7, 9240158), (14, 4620079), (23, 2812222), (37, 1748138), (46, 1406111), (61, 1060346), (74, 874069), (89, 726754), (122, 530173), (161, 401746), (178, 363377), (259, 249734), (322, 200873), (427, 151478), (518, 124867), (623, 103822), (851, 76006), (854, 75739), (1246, 51911), (1403, 46102), (1702, 38003), (2047, 31598), (2257, 28658), (2806, 23051), (3293, 19642), (4094, 15799), (4514, 14329), (5429, 11914), (5957, 10858), (6586, 9821)]