38759868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4157}}^1$

素因数の和:4211

約数の個数: 72

約数和(自身を含む): 115026912

約数和(自身を除く): 76267044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4157, 4662, 8314, 9324, 12471, 16628, 24942, 29099, 37413, 49884, 58198, 74826, 87297, 116396, 149652, 153809, 174594, 261891, 307618, 349188, 461427, 523782, 615236, 922854, 1047564, 1076663, 1384281, 1845708, 2153326, 2768562, 3229989, 4306652, 5537124, 6459978, 9689967, 12919956, 19379934, 38759868]

約数ペア:

[(1, 38759868), (2, 19379934), (3, 12919956), (4, 9689967), (6, 6459978), (7, 5537124), (9, 4306652), (12, 3229989), (14, 2768562), (18, 2153326), (21, 1845708), (28, 1384281), (36, 1076663), (37, 1047564), (42, 922854), (63, 615236), (74, 523782), (84, 461427), (111, 349188), (126, 307618), (148, 261891), (222, 174594), (252, 153809), (259, 149652), (333, 116396), (444, 87297), (518, 74826), (666, 58198), (777, 49884), (1036, 37413), (1332, 29099), (1554, 24942), (2331, 16628), (3108, 12471), (4157, 9324), (4662, 8314)]