42670836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1345

約数の個数: 72

約数和(自身を含む): 117845000

約数和(自身を除く): 75174164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1249, 1314, 1898, 2498, 2628, 2847, 3747, 3796, 4996, 5694, 7494, 8541, 11241, 11388, 14988, 16237, 17082, 22482, 32474, 34164, 44964, 48711, 64948, 91177, 97422, 146133, 182354, 194844, 273531, 292266, 364708, 547062, 584532, 820593, 1094124, 1185301, 1641186, 2370602, 3282372, 3555903, 4741204, 7111806, 10667709, 14223612, 21335418, 42670836]

約数ペア:

[(1, 42670836), (2, 21335418), (3, 14223612), (4, 10667709), (6, 7111806), (9, 4741204), (12, 3555903), (13, 3282372), (18, 2370602), (26, 1641186), (36, 1185301), (39, 1094124), (52, 820593), (73, 584532), (78, 547062), (117, 364708), (146, 292266), (156, 273531), (219, 194844), (234, 182354), (292, 146133), (438, 97422), (468, 91177), (657, 64948), (876, 48711), (949, 44964), (1249, 34164), (1314, 32474), (1898, 22482), (2498, 17082), (2628, 16237), (2847, 14988), (3747, 11388), (3796, 11241), (4996, 8541), (5694, 7494)]