72557208

素因数分解:

$2^3\times 3^4\times {\mathrm{41}}^1\times {\mathrm{2731}}^1$

素因数の和:2790

約数の個数: 80

約数和(自身を含む): 208260360

約数和(自身を除く): 135703152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 108, 123, 162, 164, 216, 246, 324, 328, 369, 492, 648, 738, 984, 1107, 1476, 2214, 2731, 2952, 3321, 4428, 5462, 6642, 8193, 8856, 10924, 13284, 16386, 21848, 24579, 26568, 32772, 49158, 65544, 73737, 98316, 111971, 147474, 196632, 221211, 223942, 294948, 335913, 442422, 447884, 589896, 671826, 884844, 895768, 1007739, 1343652, 1769688, 2015478, 2687304, 3023217, 4030956, 6046434, 8061912, 9069651, 12092868, 18139302, 24185736, 36278604, 72557208]

約数ペア:

[(1, 72557208), (2, 36278604), (3, 24185736), (4, 18139302), (6, 12092868), (8, 9069651), (9, 8061912), (12, 6046434), (18, 4030956), (24, 3023217), (27, 2687304), (36, 2015478), (41, 1769688), (54, 1343652), (72, 1007739), (81, 895768), (82, 884844), (108, 671826), (123, 589896), (162, 447884), (164, 442422), (216, 335913), (246, 294948), (324, 223942), (328, 221211), (369, 196632), (492, 147474), (648, 111971), (738, 98316), (984, 73737), (1107, 65544), (1476, 49158), (2214, 32772), (2731, 26568), (2952, 24579), (3321, 21848), (4428, 16386), (5462, 13284), (6642, 10924), (8193, 8856)]