9397718876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{887}}^1\times {\mathrm{2239}}^1$

素因数の和:3163

約数の個数: 72

約数和(自身を含む): 20384501760

約数和(自身を除く): 10986782884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 887, 1183, 1774, 2239, 2366, 3548, 4478, 4732, 6209, 8956, 11531, 12418, 15673, 23062, 24836, 29107, 31346, 46124, 58214, 62692, 80717, 116428, 149903, 161434, 203749, 299806, 322868, 378391, 407498, 599612, 756782, 814996, 1049321, 1513564, 1985993, 2098642, 2648737, 3971986, 4197284, 5297474, 7943972, 10594948, 13901951, 25817909, 27803902, 51635818, 55607804, 103271636, 180725363, 335632817, 361450726, 671265634, 722901452, 1342531268, 2349429719, 4698859438, 9397718876]

約数ペア:

[(1, 9397718876), (2, 4698859438), (4, 2349429719), (7, 1342531268), (13, 722901452), (14, 671265634), (26, 361450726), (28, 335632817), (52, 180725363), (91, 103271636), (169, 55607804), (182, 51635818), (338, 27803902), (364, 25817909), (676, 13901951), (887, 10594948), (1183, 7943972), (1774, 5297474), (2239, 4197284), (2366, 3971986), (3548, 2648737), (4478, 2098642), (4732, 1985993), (6209, 1513564), (8956, 1049321), (11531, 814996), (12418, 756782), (15673, 599612), (23062, 407498), (24836, 378391), (29107, 322868), (31346, 299806), (46124, 203749), (58214, 161434), (62692, 149903), (80717, 116428)]