69817742

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 126074880

約数和(自身を除く): 56257138

約数列:

[1, 2, 17, 19, 23, 34, 37, 38, 46, 74, 127, 254, 323, 391, 437, 629, 646, 703, 782, 851, 874, 1258, 1406, 1702, 2159, 2413, 2921, 4318, 4699, 4826, 5842, 7429, 9398, 11951, 14467, 14858, 16169, 23902, 28934, 32338, 41021, 49657, 55499, 79883, 82042, 89281, 99314, 108077, 110998, 159766, 178562, 216154, 274873, 549746, 943483, 1517777, 1837309, 1886966, 2053463, 3035554, 3674618, 4106926, 34908871, 69817742]

約数ペア:

[(1, 69817742), (2, 34908871), (17, 4106926), (19, 3674618), (23, 3035554), (34, 2053463), (37, 1886966), (38, 1837309), (46, 1517777), (74, 943483), (127, 549746), (254, 274873), (323, 216154), (391, 178562), (437, 159766), (629, 110998), (646, 108077), (703, 99314), (782, 89281), (851, 82042), (874, 79883), (1258, 55499), (1406, 49657), (1702, 41021), (2159, 32338), (2413, 28934), (2921, 23902), (4318, 16169), (4699, 14858), (4826, 14467), (5842, 11951), (7429, 9398)]