87447932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2$

素因数の和:108

約数の個数: 108

約数和(自身を含む): 199650696

約数和(自身を除く): 112202764

約数列:

[1, 2, 4, 11, 13, 17, 22, 23, 26, 34, 44, 46, 52, 68, 92, 143, 187, 221, 253, 286, 289, 299, 374, 391, 442, 506, 529, 572, 578, 598, 748, 782, 884, 1012, 1058, 1156, 1196, 1564, 2116, 2431, 3179, 3289, 3757, 4301, 4862, 5083, 5819, 6358, 6578, 6647, 6877, 7514, 8602, 8993, 9724, 10166, 11638, 12716, 13156, 13294, 13754, 15028, 17204, 17986, 20332, 23276, 26588, 27508, 35972, 41327, 55913, 73117, 75647, 82654, 86411, 98923, 111826, 116909, 146234, 151294, 152881, 165308, 172822, 197846, 223652, 233818, 292468, 302588, 305762, 345644, 395692, 467636, 611524, 950521, 1285999, 1681691, 1901042, 1987453, 2571998, 3363382, 3802084, 3974906, 5143996, 6726764, 7949812, 21861983, 43723966, 87447932]

約数ペア:

[(1, 87447932), (2, 43723966), (4, 21861983), (11, 7949812), (13, 6726764), (17, 5143996), (22, 3974906), (23, 3802084), (26, 3363382), (34, 2571998), (44, 1987453), (46, 1901042), (52, 1681691), (68, 1285999), (92, 950521), (143, 611524), (187, 467636), (221, 395692), (253, 345644), (286, 305762), (289, 302588), (299, 292468), (374, 233818), (391, 223652), (442, 197846), (506, 172822), (529, 165308), (572, 152881), (578, 151294), (598, 146234), (748, 116909), (782, 111826), (884, 98923), (1012, 86411), (1058, 82654), (1156, 75647), (1196, 73117), (1564, 55913), (2116, 41327), (2431, 35972), (3179, 27508), (3289, 26588), (3757, 23276), (4301, 20332), (4862, 17986), (5083, 17204), (5819, 15028), (6358, 13754), (6578, 13294), (6647, 13156), (6877, 12716), (7514, 11638), (8602, 10166), (8993, 9724)]