38877174

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1291}}^1$

素因数の和:1545

約数の個数: 48

約数和(自身を含む): 96744960

約数和(自身を除く): 57867786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 239, 478, 717, 1291, 1434, 1673, 2151, 2582, 3346, 3873, 4302, 5019, 7746, 9037, 10038, 11619, 15057, 18074, 23238, 27111, 30114, 54222, 81333, 162666, 308549, 617098, 925647, 1851294, 2159843, 2776941, 4319686, 5553882, 6479529, 12959058, 19438587, 38877174]

約数ペア:

[(1, 38877174), (2, 19438587), (3, 12959058), (6, 6479529), (7, 5553882), (9, 4319686), (14, 2776941), (18, 2159843), (21, 1851294), (42, 925647), (63, 617098), (126, 308549), (239, 162666), (478, 81333), (717, 54222), (1291, 30114), (1434, 27111), (1673, 23238), (2151, 18074), (2582, 15057), (3346, 11619), (3873, 10038), (4302, 9037), (5019, 7746)]