71227208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{977}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 144176760

約数和(自身を除く): 72949552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 701, 977, 1402, 1954, 2804, 3908, 5608, 7816, 9113, 12701, 18226, 25402, 36452, 50804, 72904, 101608, 684877, 1369754, 2739508, 5479016, 8903401, 17806802, 35613604, 71227208]

約数ペア:

[(1, 71227208), (2, 35613604), (4, 17806802), (8, 8903401), (13, 5479016), (26, 2739508), (52, 1369754), (104, 684877), (701, 101608), (977, 72904), (1402, 50804), (1954, 36452), (2804, 25402), (3908, 18226), (5608, 12701), (7816, 9113)]