72340996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{563}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 156530304

約数和(自身を除く): 84189308

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 353, 364, 563, 706, 1126, 1412, 2252, 2471, 3941, 4589, 4942, 7319, 7882, 9178, 9884, 14638, 15764, 18356, 29276, 32123, 51233, 64246, 102466, 128492, 198739, 204932, 397478, 794956, 1391173, 2583607, 2782346, 5167214, 5564692, 10334428, 18085249, 36170498, 72340996]

約数ペア:

[(1, 72340996), (2, 36170498), (4, 18085249), (7, 10334428), (13, 5564692), (14, 5167214), (26, 2782346), (28, 2583607), (52, 1391173), (91, 794956), (182, 397478), (353, 204932), (364, 198739), (563, 128492), (706, 102466), (1126, 64246), (1412, 51233), (2252, 32123), (2471, 29276), (3941, 18356), (4589, 15764), (4942, 14638), (7319, 9884), (7882, 9178)]