72837856

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25013}}^1$

素因数の和:25043

約数の個数: 48

約数和(自身を含む): 176498784

約数和(自身を除く): 103660928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 25013, 50026, 100052, 175091, 200104, 325169, 350182, 400208, 650338, 700364, 800416, 1300676, 1400728, 2276183, 2601352, 2801456, 4552366, 5202704, 5602912, 9104732, 10405408, 18209464, 36418928, 72837856]

約数ペア:

[(1, 72837856), (2, 36418928), (4, 18209464), (7, 10405408), (8, 9104732), (13, 5602912), (14, 5202704), (16, 4552366), (26, 2801456), (28, 2601352), (32, 2276183), (52, 1400728), (56, 1300676), (91, 800416), (104, 700364), (112, 650338), (182, 400208), (208, 350182), (224, 325169), (364, 200104), (416, 175091), (728, 100052), (1456, 50026), (2912, 25013)]