66751996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 130195296

約数和(自身を除く): 63443300

約数列:

[1, 2, 4, 17, 34, 37, 43, 68, 74, 86, 148, 172, 617, 629, 731, 1234, 1258, 1462, 1591, 2468, 2516, 2924, 3182, 6364, 10489, 20978, 22829, 26531, 27047, 41956, 45658, 53062, 54094, 91316, 106124, 108188, 388093, 451027, 776186, 902054, 981647, 1552372, 1804108, 1963294, 3926588, 16687999, 33375998, 66751996]

約数ペア:

[(1, 66751996), (2, 33375998), (4, 16687999), (17, 3926588), (34, 1963294), (37, 1804108), (43, 1552372), (68, 981647), (74, 902054), (86, 776186), (148, 451027), (172, 388093), (617, 108188), (629, 106124), (731, 91316), (1234, 54094), (1258, 53062), (1462, 45658), (1591, 41956), (2468, 27047), (2516, 26531), (2924, 22829), (3182, 20978), (6364, 10489)]