87401012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 182891520

約数和(自身を除く): 95490508

約数列:

[1, 2, 4, 17, 23, 29, 34, 41, 46, 47, 58, 68, 82, 92, 94, 116, 164, 188, 391, 493, 667, 697, 782, 799, 943, 986, 1081, 1189, 1334, 1363, 1394, 1564, 1598, 1886, 1927, 1972, 2162, 2378, 2668, 2726, 2788, 3196, 3772, 3854, 4324, 4756, 5452, 7708, 11339, 16031, 18377, 20213, 22678, 23171, 27347, 31349, 32062, 32759, 36754, 40426, 44321, 45356, 46342, 54694, 55883, 62698, 64124, 65518, 73508, 80852, 88642, 92684, 109388, 111766, 125396, 131036, 177284, 223532, 464899, 532933, 753457, 929798, 950011, 1065866, 1285309, 1506914, 1859596, 1900022, 2131732, 2570618, 3013828, 3800044, 5141236, 21850253, 43700506, 87401012]

約数ペア:

[(1, 87401012), (2, 43700506), (4, 21850253), (17, 5141236), (23, 3800044), (29, 3013828), (34, 2570618), (41, 2131732), (46, 1900022), (47, 1859596), (58, 1506914), (68, 1285309), (82, 1065866), (92, 950011), (94, 929798), (116, 753457), (164, 532933), (188, 464899), (391, 223532), (493, 177284), (667, 131036), (697, 125396), (782, 111766), (799, 109388), (943, 92684), (986, 88642), (1081, 80852), (1189, 73508), (1334, 65518), (1363, 64124), (1394, 62698), (1564, 55883), (1598, 54694), (1886, 46342), (1927, 45356), (1972, 44321), (2162, 40426), (2378, 36754), (2668, 32759), (2726, 32062), (2788, 31349), (3196, 27347), (3772, 23171), (3854, 22678), (4324, 20213), (4756, 18377), (5452, 16031), (7708, 11339)]