64188042

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 143216640

約数和(自身を除く): 79028598

約数列:

[1, 2, 3, 6, 19, 31, 38, 41, 57, 62, 82, 93, 114, 123, 186, 246, 443, 589, 779, 886, 1178, 1271, 1329, 1558, 1767, 2337, 2542, 2658, 3534, 3813, 4674, 7626, 8417, 13733, 16834, 18163, 24149, 25251, 27466, 36326, 41199, 48298, 50502, 54489, 72447, 82398, 108978, 144894, 260927, 345097, 521854, 563053, 690194, 782781, 1035291, 1126106, 1565562, 1689159, 2070582, 3378318, 10698007, 21396014, 32094021, 64188042]

約数ペア:

[(1, 64188042), (2, 32094021), (3, 21396014), (6, 10698007), (19, 3378318), (31, 2070582), (38, 1689159), (41, 1565562), (57, 1126106), (62, 1035291), (82, 782781), (93, 690194), (114, 563053), (123, 521854), (186, 345097), (246, 260927), (443, 144894), (589, 108978), (779, 82398), (886, 72447), (1178, 54489), (1271, 50502), (1329, 48298), (1558, 41199), (1767, 36326), (2337, 27466), (2542, 25251), (2658, 24149), (3534, 18163), (3813, 16834), (4674, 13733), (7626, 8417)]