71837073

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4507}}^1$

素因数の和:4554

約数の個数: 48

約数和(自身を含む): 135023616

約数和(自身を除く): 63186543

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1449, 1771, 2277, 4507, 5313, 13521, 15939, 31549, 40563, 49577, 94647, 103661, 148731, 283941, 310983, 347039, 446193, 725627, 932949, 1041117, 1140271, 2176881, 3123351, 3420813, 6530643, 7981897, 10262439, 23945691, 71837073]

約数ペア:

[(1, 71837073), (3, 23945691), (7, 10262439), (9, 7981897), (11, 6530643), (21, 3420813), (23, 3123351), (33, 2176881), (63, 1140271), (69, 1041117), (77, 932949), (99, 725627), (161, 446193), (207, 347039), (231, 310983), (253, 283941), (483, 148731), (693, 103661), (759, 94647), (1449, 49577), (1771, 40563), (2277, 31549), (4507, 15939), (5313, 13521)]