81232416

素因数分解:

$2^5\times 3^3\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 238896000

約数和(自身を除く): 157663584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 149, 216, 288, 298, 432, 447, 596, 631, 864, 894, 1192, 1262, 1341, 1788, 1893, 2384, 2524, 2682, 3576, 3786, 4023, 4768, 5048, 5364, 5679, 7152, 7572, 8046, 10096, 10728, 11358, 14304, 15144, 16092, 17037, 20192, 21456, 22716, 30288, 32184, 34074, 42912, 45432, 60576, 64368, 68148, 90864, 94019, 128736, 136296, 181728, 188038, 272592, 282057, 376076, 545184, 564114, 752152, 846171, 1128228, 1504304, 1692342, 2256456, 2538513, 3008608, 3384684, 4512912, 5077026, 6769368, 9025824, 10154052, 13538736, 20308104, 27077472, 40616208, 81232416]

約数ペア:

[(1, 81232416), (2, 40616208), (3, 27077472), (4, 20308104), (6, 13538736), (8, 10154052), (9, 9025824), (12, 6769368), (16, 5077026), (18, 4512912), (24, 3384684), (27, 3008608), (32, 2538513), (36, 2256456), (48, 1692342), (54, 1504304), (72, 1128228), (96, 846171), (108, 752152), (144, 564114), (149, 545184), (216, 376076), (288, 282057), (298, 272592), (432, 188038), (447, 181728), (596, 136296), (631, 128736), (864, 94019), (894, 90864), (1192, 68148), (1262, 64368), (1341, 60576), (1788, 45432), (1893, 42912), (2384, 34074), (2524, 32184), (2682, 30288), (3576, 22716), (3786, 21456), (4023, 20192), (4768, 17037), (5048, 16092), (5364, 15144), (5679, 14304), (7152, 11358), (7572, 10728), (8046, 10096)]