66645144

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{13037}}^1$

素因数の和:13120

約数の個数: 48

約数和(自身を含む): 183053520

約数和(自身を除く): 116408376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 13037, 26074, 39111, 52148, 78222, 104296, 117333, 156444, 234666, 312888, 469332, 925627, 938664, 1851254, 2776881, 3702508, 5553762, 7405016, 8330643, 11107524, 16661286, 22215048, 33322572, 66645144]

約数ペア:

[(1, 66645144), (2, 33322572), (3, 22215048), (4, 16661286), (6, 11107524), (8, 8330643), (9, 7405016), (12, 5553762), (18, 3702508), (24, 2776881), (36, 1851254), (71, 938664), (72, 925627), (142, 469332), (213, 312888), (284, 234666), (426, 156444), (568, 117333), (639, 104296), (852, 78222), (1278, 52148), (1704, 39111), (2556, 26074), (5112, 13037)]