81808764

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 197718528

約数和(自身を除く): 115909764

約数列:

[1, 2, 3, 4, 6, 12, 47, 73, 94, 141, 146, 188, 219, 282, 292, 438, 564, 876, 1987, 3431, 3974, 5961, 6862, 7948, 10293, 11922, 13724, 20586, 23844, 41172, 93389, 145051, 186778, 280167, 290102, 373556, 435153, 560334, 580204, 870306, 1120668, 1740612, 6817397, 13634794, 20452191, 27269588, 40904382, 81808764]

約数ペア:

[(1, 81808764), (2, 40904382), (3, 27269588), (4, 20452191), (6, 13634794), (12, 6817397), (47, 1740612), (73, 1120668), (94, 870306), (141, 580204), (146, 560334), (188, 435153), (219, 373556), (282, 290102), (292, 280167), (438, 186778), (564, 145051), (876, 93389), (1987, 41172), (3431, 23844), (3974, 20586), (5961, 13724), (6862, 11922), (7948, 10293)]