70898768

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 140860776

約数和(自身を除く): 69962008

約数列:

[1, 2, 4, 8, 16, 73, 101, 146, 202, 292, 404, 584, 601, 808, 1168, 1202, 1616, 2404, 4808, 7373, 9616, 14746, 29492, 43873, 58984, 60701, 87746, 117968, 121402, 175492, 242804, 350984, 485608, 701968, 971216, 4431173, 8862346, 17724692, 35449384, 70898768]

約数ペア:

[(1, 70898768), (2, 35449384), (4, 17724692), (8, 8862346), (16, 4431173), (73, 971216), (101, 701968), (146, 485608), (202, 350984), (292, 242804), (404, 175492), (584, 121402), (601, 117968), (808, 87746), (1168, 60701), (1202, 58984), (1616, 43873), (2404, 29492), (4808, 14746), (7373, 9616)]