66542588

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 146512800

約数和(自身を除く): 79970212

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 49, 58, 92, 98, 116, 161, 196, 203, 322, 406, 509, 644, 667, 812, 1018, 1127, 1334, 1421, 2036, 2254, 2668, 2842, 3563, 4508, 4669, 5684, 7126, 9338, 11707, 14252, 14761, 18676, 23414, 24941, 29522, 32683, 46828, 49882, 59044, 65366, 81949, 99764, 103327, 130732, 163898, 206654, 327796, 339503, 413308, 573643, 679006, 723289, 1147286, 1358012, 1446578, 2294572, 2376521, 2893156, 4753042, 9506084, 16635647, 33271294, 66542588]

約数ペア:

[(1, 66542588), (2, 33271294), (4, 16635647), (7, 9506084), (14, 4753042), (23, 2893156), (28, 2376521), (29, 2294572), (46, 1446578), (49, 1358012), (58, 1147286), (92, 723289), (98, 679006), (116, 573643), (161, 413308), (196, 339503), (203, 327796), (322, 206654), (406, 163898), (509, 130732), (644, 103327), (667, 99764), (812, 81949), (1018, 65366), (1127, 59044), (1334, 49882), (1421, 46828), (2036, 32683), (2254, 29522), (2668, 24941), (2842, 23414), (3563, 18676), (4508, 14761), (4669, 14252), (5684, 11707), (7126, 9338)]