72518712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{431659}}^1$

素因数の和:431675

約数の個数: 32

約数和(自身を含む): 207196800

約数和(自身を除く): 134678088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 431659, 863318, 1294977, 1726636, 2589954, 3021613, 3453272, 5179908, 6043226, 9064839, 10359816, 12086452, 18129678, 24172904, 36259356, 72518712]

約数ペア:

[(1, 72518712), (2, 36259356), (3, 24172904), (4, 18129678), (6, 12086452), (7, 10359816), (8, 9064839), (12, 6043226), (14, 5179908), (21, 3453272), (24, 3021613), (28, 2589954), (42, 1726636), (56, 1294977), (84, 863318), (168, 431659)]