71572072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{62563}}^1$

素因数の和:62593

約数の個数: 32

約数和(自身を含む): 157661280

約数和(自身を除く): 86089208

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 62563, 125126, 250252, 500504, 688193, 813319, 1376386, 1626638, 2752772, 3253276, 5505544, 6506552, 8946509, 17893018, 35786036, 71572072]

約数ペア:

[(1, 71572072), (2, 35786036), (4, 17893018), (8, 8946509), (11, 6506552), (13, 5505544), (22, 3253276), (26, 2752772), (44, 1626638), (52, 1376386), (88, 813319), (104, 688193), (143, 500504), (286, 250252), (572, 125126), (1144, 62563)]