71474468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 140743680

約数和(自身を除く): 69269212

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 101, 124, 202, 403, 404, 439, 806, 878, 1313, 1612, 1756, 2626, 3131, 5252, 5707, 6262, 11414, 12524, 13609, 22828, 27218, 40703, 44339, 54436, 81406, 88678, 162812, 176917, 177356, 353834, 576407, 707668, 1152814, 1374509, 2305628, 2749018, 5498036, 17868617, 35737234, 71474468]

約数ペア:

[(1, 71474468), (2, 35737234), (4, 17868617), (13, 5498036), (26, 2749018), (31, 2305628), (52, 1374509), (62, 1152814), (101, 707668), (124, 576407), (202, 353834), (403, 177356), (404, 176917), (439, 162812), (806, 88678), (878, 81406), (1313, 54436), (1612, 44339), (1756, 40703), (2626, 27218), (3131, 22828), (5252, 13609), (5707, 12524), (6262, 11414)]