80491476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2273}}^1$

素因数の和:2520

約数の個数: 48

約数和(自身を含む): 203241024

約数和(自身を除く): 122749548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 227, 454, 681, 908, 1362, 2273, 2724, 2951, 4546, 5902, 6819, 8853, 9092, 11804, 13638, 17706, 27276, 29549, 35412, 59098, 88647, 118196, 177294, 354588, 515971, 1031942, 1547913, 2063884, 3095826, 6191652, 6707623, 13415246, 20122869, 26830492, 40245738, 80491476]

約数ペア:

[(1, 80491476), (2, 40245738), (3, 26830492), (4, 20122869), (6, 13415246), (12, 6707623), (13, 6191652), (26, 3095826), (39, 2063884), (52, 1547913), (78, 1031942), (156, 515971), (227, 354588), (454, 177294), (681, 118196), (908, 88647), (1362, 59098), (2273, 35412), (2724, 29549), (2951, 27276), (4546, 17706), (5902, 13638), (6819, 11804), (8853, 9092)]