85347492

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 203132160

約数和(自身を除く): 117784668

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 197, 237, 316, 394, 457, 474, 591, 788, 914, 948, 1182, 1371, 1828, 2364, 2742, 5484, 15563, 31126, 36103, 46689, 62252, 72206, 90029, 93378, 108309, 144412, 180058, 186756, 216618, 270087, 360116, 433236, 540174, 1080348, 7112291, 14224582, 21336873, 28449164, 42673746, 85347492]

約数ペア:

[(1, 85347492), (2, 42673746), (3, 28449164), (4, 21336873), (6, 14224582), (12, 7112291), (79, 1080348), (158, 540174), (197, 433236), (237, 360116), (316, 270087), (394, 216618), (457, 186756), (474, 180058), (591, 144412), (788, 108309), (914, 93378), (948, 90029), (1182, 72206), (1371, 62252), (1828, 46689), (2364, 36103), (2742, 31126), (5484, 15563)]