123639408

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{27697}}^1$

素因数の和:27742

約数の個数: 60

約数和(自身を含む): 357193408

約数和(自身を除く): 233554000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 27697, 55394, 83091, 110788, 166182, 221576, 249273, 332364, 443152, 498546, 664728, 858607, 997092, 1329456, 1717214, 1994184, 2575821, 3434428, 3988368, 5151642, 6868856, 7727463, 10303284, 13737712, 15454926, 20606568, 30909852, 41213136, 61819704, 123639408]

約数ペア:

[(1, 123639408), (2, 61819704), (3, 41213136), (4, 30909852), (6, 20606568), (8, 15454926), (9, 13737712), (12, 10303284), (16, 7727463), (18, 6868856), (24, 5151642), (31, 3988368), (36, 3434428), (48, 2575821), (62, 1994184), (72, 1717214), (93, 1329456), (124, 997092), (144, 858607), (186, 664728), (248, 498546), (279, 443152), (372, 332364), (496, 249273), (558, 221576), (744, 166182), (1116, 110788), (1488, 83091), (2232, 55394), (4464, 27697)]