68173670384

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{840571}}^1$

素因数の和:840753

約数の個数: 40

約数和(自身を含む): 136646746608

約数和(自身を除く): 68473076224

約数列:

[1, 2, 4, 8, 16, 37, 74, 137, 148, 274, 296, 548, 592, 1096, 2192, 5069, 10138, 20276, 40552, 81104, 840571, 1681142, 3362284, 6724568, 13449136, 31101127, 62202254, 115158227, 124404508, 230316454, 248809016, 460632908, 497618032, 921265816, 1842531632, 4260854399, 8521708798, 17043417596, 34086835192, 68173670384]

約数ペア:

[(1, 68173670384), (2, 34086835192), (4, 17043417596), (8, 8521708798), (16, 4260854399), (37, 1842531632), (74, 921265816), (137, 497618032), (148, 460632908), (274, 248809016), (296, 230316454), (548, 124404508), (592, 115158227), (1096, 62202254), (2192, 31101127), (5069, 13449136), (10138, 6724568), (20276, 3362284), (40552, 1681142), (81104, 840571)]