72220176

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71647}}^1$

素因数の和:71668

約数の個数: 60

約数和(自身を含む): 230993152

約数和(自身を除く): 158772976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 71647, 143294, 214941, 286588, 429882, 501529, 573176, 644823, 859764, 1003058, 1146352, 1289646, 1504587, 1719528, 2006116, 2579292, 3009174, 3439056, 4012232, 4513761, 5158584, 6018348, 8024464, 9027522, 10317168, 12036696, 18055044, 24073392, 36110088, 72220176]

約数ペア:

[(1, 72220176), (2, 36110088), (3, 24073392), (4, 18055044), (6, 12036696), (7, 10317168), (8, 9027522), (9, 8024464), (12, 6018348), (14, 5158584), (16, 4513761), (18, 4012232), (21, 3439056), (24, 3009174), (28, 2579292), (36, 2006116), (42, 1719528), (48, 1504587), (56, 1289646), (63, 1146352), (72, 1003058), (84, 859764), (112, 644823), (126, 573176), (144, 501529), (168, 429882), (252, 286588), (336, 214941), (504, 143294), (1008, 71647)]