42815474

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 75103200

約数和(自身を除く): 32287726

約数列:

[1, 2, 13, 19, 26, 38, 59, 113, 118, 169, 226, 247, 338, 494, 767, 1121, 1469, 1534, 2147, 2242, 2938, 3211, 4294, 6422, 6667, 9971, 13334, 14573, 19097, 19942, 27911, 29146, 38194, 55822, 86671, 126673, 173342, 189449, 253346, 362843, 378898, 725686, 1126723, 1646749, 2253446, 3293498, 21407737, 42815474]

約数ペア:

[(1, 42815474), (2, 21407737), (13, 3293498), (19, 2253446), (26, 1646749), (38, 1126723), (59, 725686), (113, 378898), (118, 362843), (169, 253346), (226, 189449), (247, 173342), (338, 126673), (494, 86671), (767, 55822), (1121, 38194), (1469, 29146), (1534, 27911), (2147, 19942), (2242, 19097), (2938, 14573), (3211, 13334), (4294, 9971), (6422, 6667)]