72512244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{287747}}^1$

素因数の和:287764

約数の個数: 36

約数和(自身を含む): 209480544

約数和(自身を除く): 136968300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 287747, 575494, 863241, 1150988, 1726482, 2014229, 2589723, 3452964, 4028458, 5179446, 6042687, 8056916, 10358892, 12085374, 18128061, 24170748, 36256122, 72512244]

約数ペア:

[(1, 72512244), (2, 36256122), (3, 24170748), (4, 18128061), (6, 12085374), (7, 10358892), (9, 8056916), (12, 6042687), (14, 5179446), (18, 4028458), (21, 3452964), (28, 2589723), (36, 2014229), (42, 1726482), (63, 1150988), (84, 863241), (126, 575494), (252, 287747)]