87962076

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 227747520

約数和(自身を除く): 139785444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 157, 158, 197, 237, 314, 316, 394, 471, 474, 591, 628, 711, 788, 942, 948, 1182, 1413, 1422, 1773, 1884, 2364, 2826, 2844, 3546, 5652, 7092, 12403, 15563, 24806, 30929, 31126, 37209, 46689, 49612, 61858, 62252, 74418, 92787, 93378, 111627, 123716, 140067, 148836, 185574, 186756, 223254, 278361, 280134, 371148, 446508, 556722, 560268, 1113444, 2443391, 4886782, 7330173, 9773564, 14660346, 21990519, 29320692, 43981038, 87962076]

約数ペア:

[(1, 87962076), (2, 43981038), (3, 29320692), (4, 21990519), (6, 14660346), (9, 9773564), (12, 7330173), (18, 4886782), (36, 2443391), (79, 1113444), (157, 560268), (158, 556722), (197, 446508), (237, 371148), (314, 280134), (316, 278361), (394, 223254), (471, 186756), (474, 185574), (591, 148836), (628, 140067), (711, 123716), (788, 111627), (942, 93378), (948, 92787), (1182, 74418), (1413, 62252), (1422, 61858), (1773, 49612), (1884, 46689), (2364, 37209), (2826, 31126), (2844, 30929), (3546, 24806), (5652, 15563), (7092, 12403)]