87689238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{160603}}^1$

素因数の和:160628

約数の個数: 32

約数和(自身を含む): 215851776

約数和(自身を除く): 128162538

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 160603, 321206, 481809, 963618, 1124221, 2087839, 2248442, 3372663, 4175678, 6263517, 6745326, 12527034, 14614873, 29229746, 43844619, 87689238]

約数ペア:

[(1, 87689238), (2, 43844619), (3, 29229746), (6, 14614873), (7, 12527034), (13, 6745326), (14, 6263517), (21, 4175678), (26, 3372663), (39, 2248442), (42, 2087839), (78, 1124221), (91, 963618), (182, 481809), (273, 321206), (546, 160603)]