72518418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2293}}^1$

素因数の和:2559

約数の個数: 48

約数和(自身を含む): 180363456

約数和(自身を除く): 107845038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 251, 502, 753, 1506, 1757, 2259, 2293, 3514, 4518, 4586, 5271, 6879, 10542, 13758, 15813, 16051, 20637, 31626, 32102, 41274, 48153, 96306, 144459, 288918, 575543, 1151086, 1726629, 3453258, 4028801, 5179887, 8057602, 10359774, 12086403, 24172806, 36259209, 72518418]

約数ペア:

[(1, 72518418), (2, 36259209), (3, 24172806), (6, 12086403), (7, 10359774), (9, 8057602), (14, 5179887), (18, 4028801), (21, 3453258), (42, 1726629), (63, 1151086), (126, 575543), (251, 288918), (502, 144459), (753, 96306), (1506, 48153), (1757, 41274), (2259, 32102), (2293, 31626), (3514, 20637), (4518, 16051), (4586, 15813), (5271, 13758), (6879, 10542)]