71579744

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1223}}^1$

素因数の和:1323

約数の個数: 48

約数和(自身を含む): 148055040

約数和(自身を除く): 76475296

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 118, 124, 236, 248, 472, 496, 944, 992, 1223, 1829, 1888, 2446, 3658, 4892, 7316, 9784, 14632, 19568, 29264, 37913, 39136, 58528, 72157, 75826, 144314, 151652, 288628, 303304, 577256, 606608, 1154512, 1213216, 2236867, 2309024, 4473734, 8947468, 17894936, 35789872, 71579744]

約数ペア:

[(1, 71579744), (2, 35789872), (4, 17894936), (8, 8947468), (16, 4473734), (31, 2309024), (32, 2236867), (59, 1213216), (62, 1154512), (118, 606608), (124, 577256), (236, 303304), (248, 288628), (472, 151652), (496, 144314), (944, 75826), (992, 72157), (1223, 58528), (1829, 39136), (1888, 37913), (2446, 29264), (3658, 19568), (4892, 14632), (7316, 9784)]