63604996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{887}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 137846016

約数和(自身を除く): 74241020

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 197, 364, 394, 788, 887, 1379, 1774, 2561, 2758, 3548, 5122, 5516, 6209, 10244, 11531, 12418, 17927, 23062, 24836, 35854, 46124, 71708, 80717, 161434, 174739, 322868, 349478, 698956, 1223173, 2271607, 2446346, 4543214, 4892692, 9086428, 15901249, 31802498, 63604996]

約数ペア:

[(1, 63604996), (2, 31802498), (4, 15901249), (7, 9086428), (13, 4892692), (14, 4543214), (26, 2446346), (28, 2271607), (52, 1223173), (91, 698956), (182, 349478), (197, 322868), (364, 174739), (394, 161434), (788, 80717), (887, 71708), (1379, 46124), (1774, 35854), (2561, 24836), (2758, 23062), (3548, 17927), (5122, 12418), (5516, 11531), (6209, 10244)]