71946654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 167059200

約数和(自身を除く): 95112546

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 43, 57, 78, 86, 114, 129, 247, 258, 494, 559, 741, 817, 1118, 1129, 1482, 1634, 1677, 2258, 2451, 3354, 3387, 4902, 6774, 10621, 14677, 21242, 21451, 29354, 31863, 42902, 44031, 48547, 63726, 64353, 88062, 97094, 128706, 145641, 278863, 291282, 557726, 631111, 836589, 922393, 1262222, 1673178, 1844786, 1893333, 2767179, 3786666, 5534358, 11991109, 23982218, 35973327, 71946654]

約数ペア:

[(1, 71946654), (2, 35973327), (3, 23982218), (6, 11991109), (13, 5534358), (19, 3786666), (26, 2767179), (38, 1893333), (39, 1844786), (43, 1673178), (57, 1262222), (78, 922393), (86, 836589), (114, 631111), (129, 557726), (247, 291282), (258, 278863), (494, 145641), (559, 128706), (741, 97094), (817, 88062), (1118, 64353), (1129, 63726), (1482, 48547), (1634, 44031), (1677, 42902), (2258, 31863), (2451, 29354), (3354, 21451), (3387, 21242), (4902, 14677), (6774, 10621)]