72810324

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{15439}}^1$

素因数の和:15580

約数の個数: 36

約数和(自身を含む): 185465280

約数和(自身を除く): 112654956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 15439, 30878, 46317, 61756, 92634, 138951, 185268, 277902, 555804, 2022509, 4045018, 6067527, 8090036, 12135054, 18202581, 24270108, 36405162, 72810324]

約数ペア:

[(1, 72810324), (2, 36405162), (3, 24270108), (4, 18202581), (6, 12135054), (9, 8090036), (12, 6067527), (18, 4045018), (36, 2022509), (131, 555804), (262, 277902), (393, 185268), (524, 138951), (786, 92634), (1179, 61756), (1572, 46317), (2358, 30878), (4716, 15439)]