80648484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30971}}^1$

素因数の和:31016

約数の個数: 48

約数和(自身を含む): 222007296

約数和(自身を除く): 141358812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 30971, 61942, 92913, 123884, 185826, 216797, 371652, 433594, 650391, 867188, 960101, 1300782, 1920202, 2601564, 2880303, 3840404, 5760606, 6720707, 11521212, 13441414, 20162121, 26882828, 40324242, 80648484]

約数ペア:

[(1, 80648484), (2, 40324242), (3, 26882828), (4, 20162121), (6, 13441414), (7, 11521212), (12, 6720707), (14, 5760606), (21, 3840404), (28, 2880303), (31, 2601564), (42, 1920202), (62, 1300782), (84, 960101), (93, 867188), (124, 650391), (186, 433594), (217, 371652), (372, 216797), (434, 185826), (651, 123884), (868, 92913), (1302, 61942), (2604, 30971)]