81091848

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1091}}^1$

素因数の和:1282

約数の個数: 64

約数和(自身を含む): 214905600

約数和(自身を除く): 133813752

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 163, 228, 326, 456, 489, 652, 978, 1091, 1304, 1956, 2182, 3097, 3273, 3912, 4364, 6194, 6546, 8728, 9291, 12388, 13092, 18582, 20729, 24776, 26184, 37164, 41458, 62187, 74328, 82916, 124374, 165832, 177833, 248748, 355666, 497496, 533499, 711332, 1066998, 1422664, 2133996, 3378827, 4267992, 6757654, 10136481, 13515308, 20272962, 27030616, 40545924, 81091848]

約数ペア:

[(1, 81091848), (2, 40545924), (3, 27030616), (4, 20272962), (6, 13515308), (8, 10136481), (12, 6757654), (19, 4267992), (24, 3378827), (38, 2133996), (57, 1422664), (76, 1066998), (114, 711332), (152, 533499), (163, 497496), (228, 355666), (326, 248748), (456, 177833), (489, 165832), (652, 124374), (978, 82916), (1091, 74328), (1304, 62187), (1956, 41458), (2182, 37164), (3097, 26184), (3273, 24776), (3912, 20729), (4364, 18582), (6194, 13092), (6546, 12388), (8728, 9291)]