7740558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1$

素因数の和:2709

約数の個数: 48

約数和(自身を含む): 20007936

約数和(自身を除く): 12267378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2671, 2898, 5342, 8013, 16026, 18697, 24039, 37394, 48078, 56091, 61433, 112182, 122866, 168273, 184299, 336546, 368598, 430031, 552897, 860062, 1105794, 1290093, 2580186, 3870279, 7740558]

約数ペア:

[(1, 7740558), (2, 3870279), (3, 2580186), (6, 1290093), (7, 1105794), (9, 860062), (14, 552897), (18, 430031), (21, 368598), (23, 336546), (42, 184299), (46, 168273), (63, 122866), (69, 112182), (126, 61433), (138, 56091), (161, 48078), (207, 37394), (322, 24039), (414, 18697), (483, 16026), (966, 8013), (1449, 5342), (2671, 2898)]