80452100212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1367}}^1\times {\mathrm{18839}}^1$

素因数の和:20292

約数の個数: 48

約数和(自身を含む): 155875829760

約数和(自身を除く): 75423729548

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1367, 1562, 2734, 3124, 5468, 15037, 18839, 30074, 37678, 60148, 75356, 97057, 194114, 207229, 388228, 414458, 828916, 1067627, 1337569, 2135254, 2675138, 4270508, 5350276, 14713259, 25752913, 29426518, 51505826, 58853036, 103011652, 283282043, 566564086, 1133128172, 1828456823, 3656913646, 7313827292, 20113025053, 40226050106, 80452100212]

約数ペア:

[(1, 80452100212), (2, 40226050106), (4, 20113025053), (11, 7313827292), (22, 3656913646), (44, 1828456823), (71, 1133128172), (142, 566564086), (284, 283282043), (781, 103011652), (1367, 58853036), (1562, 51505826), (2734, 29426518), (3124, 25752913), (5468, 14713259), (15037, 5350276), (18839, 4270508), (30074, 2675138), (37678, 2135254), (60148, 1337569), (75356, 1067627), (97057, 828916), (194114, 414458), (207229, 388228)]