71151288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{228049}}^1$

素因数の和:228071

約数の個数: 32

約数和(自身を含む): 191562000

約数和(自身を除く): 120410712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 228049, 456098, 684147, 912196, 1368294, 1824392, 2736588, 2964637, 5473176, 5929274, 8893911, 11858548, 17787822, 23717096, 35575644, 71151288]

約数ペア:

[(1, 71151288), (2, 35575644), (3, 23717096), (4, 17787822), (6, 11858548), (8, 8893911), (12, 5929274), (13, 5473176), (24, 2964637), (26, 2736588), (39, 1824392), (52, 1368294), (78, 912196), (104, 684147), (156, 456098), (312, 228049)]