66754923

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 96898560

約数和(自身を除く): 30143637

約数列:

[1, 3, 19, 57, 61, 73, 183, 219, 263, 789, 1159, 1387, 3477, 4161, 4453, 4997, 13359, 14991, 16043, 19199, 48129, 57597, 84607, 253821, 304817, 364781, 914451, 1094343, 1171139, 3513417, 22251641, 66754923]

約数ペア:

[(1, 66754923), (3, 22251641), (19, 3513417), (57, 1171139), (61, 1094343), (73, 914451), (183, 364781), (219, 304817), (263, 253821), (789, 84607), (1159, 57597), (1387, 48129), (3477, 19199), (4161, 16043), (4453, 14991), (4997, 13359)]