72640848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5273}}^1$

素因数の和:5332

約数の個数: 80

約数和(自身を含む): 219735936

約数和(自身を除く): 147095088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 5273, 6888, 10546, 13776, 15819, 21092, 31638, 36911, 42184, 63276, 73822, 84368, 110733, 126552, 147644, 216193, 221466, 253104, 295288, 432386, 442932, 590576, 648579, 864772, 885864, 1297158, 1513351, 1729544, 1771728, 2594316, 3026702, 3459088, 4540053, 5188632, 6053404, 9080106, 10377264, 12106808, 18160212, 24213616, 36320424, 72640848]

約数ペア:

[(1, 72640848), (2, 36320424), (3, 24213616), (4, 18160212), (6, 12106808), (7, 10377264), (8, 9080106), (12, 6053404), (14, 5188632), (16, 4540053), (21, 3459088), (24, 3026702), (28, 2594316), (41, 1771728), (42, 1729544), (48, 1513351), (56, 1297158), (82, 885864), (84, 864772), (112, 648579), (123, 590576), (164, 442932), (168, 432386), (246, 295288), (287, 253104), (328, 221466), (336, 216193), (492, 147644), (574, 126552), (656, 110733), (861, 84368), (984, 73822), (1148, 63276), (1722, 42184), (1968, 36911), (2296, 31638), (3444, 21092), (4592, 15819), (5273, 13776), (6888, 10546)]