51220788

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 122943744

約数和(自身を除く): 71722956

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 197, 282, 394, 461, 564, 591, 788, 922, 1182, 1383, 1844, 2364, 2766, 5532, 9259, 18518, 21667, 27777, 37036, 43334, 55554, 65001, 86668, 90817, 111108, 130002, 181634, 260004, 272451, 363268, 544902, 1089804, 4268399, 8536798, 12805197, 17073596, 25610394, 51220788]

約数ペア:

[(1, 51220788), (2, 25610394), (3, 17073596), (4, 12805197), (6, 8536798), (12, 4268399), (47, 1089804), (94, 544902), (141, 363268), (188, 272451), (197, 260004), (282, 181634), (394, 130002), (461, 111108), (564, 90817), (591, 86668), (788, 65001), (922, 55554), (1182, 43334), (1383, 37036), (1844, 27777), (2364, 21667), (2766, 18518), (5532, 9259)]