31143528

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{3697}}^1$

素因数の和:3728

約数の個数: 80

約数和(自身を含む): 93966180

約数和(自身を除く): 62822652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 3697, 4212, 7394, 8424, 11091, 14788, 22182, 29576, 33273, 44364, 48061, 66546, 88728, 96122, 99819, 133092, 144183, 192244, 199638, 266184, 288366, 299457, 384488, 399276, 432549, 576732, 598914, 798552, 865098, 1153464, 1197828, 1297647, 1730196, 2395656, 2595294, 3460392, 3892941, 5190588, 7785882, 10381176, 15571764, 31143528]

約数ペア:

[(1, 31143528), (2, 15571764), (3, 10381176), (4, 7785882), (6, 5190588), (8, 3892941), (9, 3460392), (12, 2595294), (13, 2395656), (18, 1730196), (24, 1297647), (26, 1197828), (27, 1153464), (36, 865098), (39, 798552), (52, 598914), (54, 576732), (72, 432549), (78, 399276), (81, 384488), (104, 299457), (108, 288366), (117, 266184), (156, 199638), (162, 192244), (216, 144183), (234, 133092), (312, 99819), (324, 96122), (351, 88728), (468, 66546), (648, 48061), (702, 44364), (936, 33273), (1053, 29576), (1404, 22182), (2106, 14788), (2808, 11091), (3697, 8424), (4212, 7394)]