83931876

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1655

約数の個数: 120

約数和(自身を含む): 261824640

約数和(自身を除く): 177892764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 252, 276, 322, 324, 378, 414, 483, 567, 621, 644, 756, 828, 966, 1134, 1242, 1449, 1609, 1863, 1932, 2268, 2484, 2898, 3218, 3726, 4347, 4827, 5796, 6436, 7452, 8694, 9654, 11263, 13041, 14481, 17388, 19308, 22526, 26082, 28962, 33789, 37007, 43443, 45052, 52164, 57924, 67578, 74014, 86886, 101367, 111021, 130329, 135156, 148028, 173772, 202734, 222042, 259049, 260658, 304101, 333063, 405468, 444084, 518098, 521316, 608202, 666126, 777147, 912303, 999189, 1036196, 1216404, 1332252, 1554294, 1824606, 1998378, 2331441, 2997567, 3108588, 3649212, 3996756, 4662882, 5995134, 6994323, 9325764, 11990268, 13988646, 20982969, 27977292, 41965938, 83931876]

約数ペア:

[(1, 83931876), (2, 41965938), (3, 27977292), (4, 20982969), (6, 13988646), (7, 11990268), (9, 9325764), (12, 6994323), (14, 5995134), (18, 4662882), (21, 3996756), (23, 3649212), (27, 3108588), (28, 2997567), (36, 2331441), (42, 1998378), (46, 1824606), (54, 1554294), (63, 1332252), (69, 1216404), (81, 1036196), (84, 999189), (92, 912303), (108, 777147), (126, 666126), (138, 608202), (161, 521316), (162, 518098), (189, 444084), (207, 405468), (252, 333063), (276, 304101), (322, 260658), (324, 259049), (378, 222042), (414, 202734), (483, 173772), (567, 148028), (621, 135156), (644, 130329), (756, 111021), (828, 101367), (966, 86886), (1134, 74014), (1242, 67578), (1449, 57924), (1609, 52164), (1863, 45052), (1932, 43443), (2268, 37007), (2484, 33789), (2898, 28962), (3218, 26082), (3726, 22526), (4347, 19308), (4827, 17388), (5796, 14481), (6436, 13041), (7452, 11263), (8694, 9654)]