80354196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{171697}}^1$

素因数の和:171720

約数の個数: 36

約数和(自身を含む): 218743252

約数和(自身を除く): 138389056

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 171697, 343394, 515091, 686788, 1030182, 1545273, 2060364, 2232061, 3090546, 4464122, 6181092, 6696183, 8928244, 13392366, 20088549, 26784732, 40177098, 80354196]

約数ペア:

[(1, 80354196), (2, 40177098), (3, 26784732), (4, 20088549), (6, 13392366), (9, 8928244), (12, 6696183), (13, 6181092), (18, 4464122), (26, 3090546), (36, 2232061), (39, 2060364), (52, 1545273), (78, 1030182), (117, 686788), (156, 515091), (234, 343394), (468, 171697)]