72006904

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{373}}^1\times {\mathrm{409}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 138006000

約数和(自身を除く): 65999096

約数列:

[1, 2, 4, 8, 59, 118, 236, 373, 409, 472, 746, 818, 1492, 1636, 2984, 3272, 22007, 24131, 44014, 48262, 88028, 96524, 152557, 176056, 193048, 305114, 610228, 1220456, 9000863, 18001726, 36003452, 72006904]

約数ペア:

[(1, 72006904), (2, 36003452), (4, 18001726), (8, 9000863), (59, 1220456), (118, 610228), (236, 305114), (373, 193048), (409, 176056), (472, 152557), (746, 96524), (818, 88028), (1492, 48262), (1636, 44014), (2984, 24131), (3272, 22007)]