90851616

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{16603}}^1$

素因数の和:16638

約数の個数: 72

約数和(自身を含む): 271973520

約数和(自身を除く): 181121904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 16603, 33206, 49809, 66412, 99618, 132824, 149427, 199236, 265648, 298854, 315457, 398472, 531296, 597708, 630914, 796944, 946371, 1195416, 1261828, 1593888, 1892742, 2390832, 2523656, 2839113, 3785484, 4781664, 5047312, 5678226, 7570968, 10094624, 11356452, 15141936, 22712904, 30283872, 45425808, 90851616]

約数ペア:

[(1, 90851616), (2, 45425808), (3, 30283872), (4, 22712904), (6, 15141936), (8, 11356452), (9, 10094624), (12, 7570968), (16, 5678226), (18, 5047312), (19, 4781664), (24, 3785484), (32, 2839113), (36, 2523656), (38, 2390832), (48, 1892742), (57, 1593888), (72, 1261828), (76, 1195416), (96, 946371), (114, 796944), (144, 630914), (152, 597708), (171, 531296), (228, 398472), (288, 315457), (304, 298854), (342, 265648), (456, 199236), (608, 149427), (684, 132824), (912, 99618), (1368, 66412), (1824, 49809), (2736, 33206), (5472, 16603)]