78078882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 187951104

約数和(自身を除く): 109872222

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 131, 138, 161, 262, 322, 393, 483, 617, 786, 917, 966, 1234, 1834, 1851, 2751, 3013, 3702, 4319, 5502, 6026, 8638, 9039, 12957, 14191, 18078, 21091, 25914, 28382, 42182, 42573, 63273, 80827, 85146, 99337, 126546, 161654, 198674, 242481, 298011, 484962, 565789, 596022, 1131578, 1697367, 1859021, 3394734, 3718042, 5577063, 11154126, 13013147, 26026294, 39039441, 78078882]

約数ペア:

[(1, 78078882), (2, 39039441), (3, 26026294), (6, 13013147), (7, 11154126), (14, 5577063), (21, 3718042), (23, 3394734), (42, 1859021), (46, 1697367), (69, 1131578), (131, 596022), (138, 565789), (161, 484962), (262, 298011), (322, 242481), (393, 198674), (483, 161654), (617, 126546), (786, 99337), (917, 85146), (966, 80827), (1234, 63273), (1834, 42573), (1851, 42182), (2751, 28382), (3013, 25914), (3702, 21091), (4319, 18078), (5502, 14191), (6026, 12957), (8638, 9039)]