42696872

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 81475200

約数和(自身を除く): 38778328

約数列:

[1, 2, 4, 8, 137, 163, 239, 274, 326, 478, 548, 652, 956, 1096, 1304, 1912, 22331, 32743, 38957, 44662, 65486, 77914, 89324, 130972, 155828, 178648, 261944, 311656, 5337109, 10674218, 21348436, 42696872]

約数ペア:

[(1, 42696872), (2, 21348436), (4, 10674218), (8, 5337109), (137, 311656), (163, 261944), (239, 178648), (274, 155828), (326, 130972), (478, 89324), (548, 77914), (652, 65486), (956, 44662), (1096, 38957), (1304, 32743), (1912, 22331)]