31504050738

素因数分解:

$2^1\times 3^4\times {\mathrm{821}}^1\times {\mathrm{236869}}^1$

素因数の和:237704

約数の個数: 40

約数和(自身を含む): 70678691820

約数和(自身を除く): 39174641082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 821, 1642, 2463, 4926, 7389, 14778, 22167, 44334, 66501, 133002, 236869, 473738, 710607, 1421214, 2131821, 4263642, 6395463, 12790926, 19186389, 38372778, 194469449, 388938898, 583408347, 1166816694, 1750225041, 3500450082, 5250675123, 10501350246, 15752025369, 31504050738]

約数ペア:

[(1, 31504050738), (2, 15752025369), (3, 10501350246), (6, 5250675123), (9, 3500450082), (18, 1750225041), (27, 1166816694), (54, 583408347), (81, 388938898), (162, 194469449), (821, 38372778), (1642, 19186389), (2463, 12790926), (4926, 6395463), (7389, 4263642), (14778, 2131821), (22167, 1421214), (44334, 710607), (66501, 473738), (133002, 236869)]