51404424

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 136416000

約数和(自身を除く): 85011576

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 139, 152, 228, 278, 417, 456, 556, 811, 834, 1112, 1622, 1668, 2433, 2641, 3244, 3336, 4866, 5282, 6488, 7923, 9732, 10564, 15409, 15846, 19464, 21128, 30818, 31692, 46227, 61636, 63384, 92454, 112729, 123272, 184908, 225458, 338187, 369816, 450916, 676374, 901832, 1352748, 2141851, 2705496, 4283702, 6425553, 8567404, 12851106, 17134808, 25702212, 51404424]

約数ペア:

[(1, 51404424), (2, 25702212), (3, 17134808), (4, 12851106), (6, 8567404), (8, 6425553), (12, 4283702), (19, 2705496), (24, 2141851), (38, 1352748), (57, 901832), (76, 676374), (114, 450916), (139, 369816), (152, 338187), (228, 225458), (278, 184908), (417, 123272), (456, 112729), (556, 92454), (811, 63384), (834, 61636), (1112, 46227), (1622, 31692), (1668, 30818), (2433, 21128), (2641, 19464), (3244, 15846), (3336, 15409), (4866, 10564), (5282, 9732), (6488, 7923)]