68781132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11867}}^1$

素因数の和:11907

約数の個数: 72

約数和(自身を含む): 207357696

約数和(自身を除く): 138576564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 11867, 23734, 35601, 47468, 71202, 83069, 106803, 142404, 166138, 213606, 249207, 272941, 332276, 427212, 498414, 545882, 747621, 818823, 996828, 1091764, 1495242, 1637646, 1910587, 2456469, 2990484, 3275292, 3821174, 4912938, 5731761, 7642348, 9825876, 11463522, 17195283, 22927044, 34390566, 68781132]

約数ペア:

[(1, 68781132), (2, 34390566), (3, 22927044), (4, 17195283), (6, 11463522), (7, 9825876), (9, 7642348), (12, 5731761), (14, 4912938), (18, 3821174), (21, 3275292), (23, 2990484), (28, 2456469), (36, 1910587), (42, 1637646), (46, 1495242), (63, 1091764), (69, 996828), (84, 818823), (92, 747621), (126, 545882), (138, 498414), (161, 427212), (207, 332276), (252, 272941), (276, 249207), (322, 213606), (414, 166138), (483, 142404), (644, 106803), (828, 83069), (966, 71202), (1449, 47468), (1932, 35601), (2898, 23734), (5796, 11867)]