72170778

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4621}}^1$

素因数の和:4782

約数の個数: 32

約数和(自身を含む): 153080640

約数和(自身を除く): 80909862

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 137, 274, 411, 822, 2603, 4621, 5206, 7809, 9242, 13863, 15618, 27726, 87799, 175598, 263397, 526794, 633077, 1266154, 1899231, 3798462, 12028463, 24056926, 36085389, 72170778]

約数ペア:

[(1, 72170778), (2, 36085389), (3, 24056926), (6, 12028463), (19, 3798462), (38, 1899231), (57, 1266154), (114, 633077), (137, 526794), (274, 263397), (411, 175598), (822, 87799), (2603, 27726), (4621, 15618), (5206, 13863), (7809, 9242)]