81885408

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{77543}}^1$

素因数の和:77567

約数の個数: 48

約数和(自身を含む): 234493056

約数和(自身を除く): 152607648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 77543, 155086, 232629, 310172, 465258, 620344, 852973, 930516, 1240688, 1705946, 1861032, 2481376, 2558919, 3411892, 3722064, 5117838, 6823784, 7444128, 10235676, 13647568, 20471352, 27295136, 40942704, 81885408]

約数ペア:

[(1, 81885408), (2, 40942704), (3, 27295136), (4, 20471352), (6, 13647568), (8, 10235676), (11, 7444128), (12, 6823784), (16, 5117838), (22, 3722064), (24, 3411892), (32, 2558919), (33, 2481376), (44, 1861032), (48, 1705946), (66, 1240688), (88, 930516), (96, 852973), (132, 620344), (176, 465258), (264, 310172), (352, 232629), (528, 155086), (1056, 77543)]