64113460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{701}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 143292240

約数和(自身を除く): 79178780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 269, 340, 538, 701, 1076, 1345, 1402, 2690, 2804, 3505, 4573, 5380, 7010, 9146, 11917, 14020, 18292, 22865, 23834, 45730, 47668, 59585, 91460, 119170, 188569, 238340, 377138, 754276, 942845, 1885690, 3205673, 3771380, 6411346, 12822692, 16028365, 32056730, 64113460]

約数ペア:

[(1, 64113460), (2, 32056730), (4, 16028365), (5, 12822692), (10, 6411346), (17, 3771380), (20, 3205673), (34, 1885690), (68, 942845), (85, 754276), (170, 377138), (269, 238340), (340, 188569), (538, 119170), (701, 91460), (1076, 59585), (1345, 47668), (1402, 45730), (2690, 23834), (2804, 22865), (3505, 18292), (4573, 14020), (5380, 11917), (7010, 9146)]