89864224

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2423}}^1$

素因数の和:2513

約数の個数: 48

約数和(自身を含む): 189362880

約数和(自身を除く): 99498656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 304, 488, 608, 976, 1159, 1952, 2318, 2423, 4636, 4846, 9272, 9692, 18544, 19384, 37088, 38768, 46037, 77536, 92074, 147803, 184148, 295606, 368296, 591212, 736592, 1182424, 1473184, 2364848, 2808257, 4729696, 5616514, 11233028, 22466056, 44932112, 89864224]

約数ペア:

[(1, 89864224), (2, 44932112), (4, 22466056), (8, 11233028), (16, 5616514), (19, 4729696), (32, 2808257), (38, 2364848), (61, 1473184), (76, 1182424), (122, 736592), (152, 591212), (244, 368296), (304, 295606), (488, 184148), (608, 147803), (976, 92074), (1159, 77536), (1952, 46037), (2318, 38768), (2423, 37088), (4636, 19384), (4846, 18544), (9272, 9692)]