66249036

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{87631}}^1$

素因数の和:87651

約数の個数: 48

約数和(自身を含む): 196295680

約数和(自身を除く): 130046644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 87631, 175262, 262893, 350524, 525786, 613417, 788679, 1051572, 1226834, 1577358, 1840251, 2366037, 2453668, 3154716, 3680502, 4732074, 5520753, 7361004, 9464148, 11041506, 16562259, 22083012, 33124518, 66249036]

約数ペア:

[(1, 66249036), (2, 33124518), (3, 22083012), (4, 16562259), (6, 11041506), (7, 9464148), (9, 7361004), (12, 5520753), (14, 4732074), (18, 3680502), (21, 3154716), (27, 2453668), (28, 2366037), (36, 1840251), (42, 1577358), (54, 1226834), (63, 1051572), (84, 788679), (108, 613417), (126, 525786), (189, 350524), (252, 262893), (378, 175262), (756, 87631)]