71521464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{443}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 211628160

約数和(自身を除く): 140106696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 443, 651, 744, 868, 886, 961, 1302, 1329, 1736, 1772, 1922, 2604, 2658, 2883, 3101, 3544, 3844, 5208, 5316, 5766, 6202, 6727, 7688, 9303, 10632, 11532, 12404, 13454, 13733, 18606, 20181, 23064, 24808, 26908, 27466, 37212, 40362, 41199, 53816, 54932, 74424, 80724, 82398, 96131, 109864, 161448, 164796, 192262, 288393, 329592, 384524, 425723, 576786, 769048, 851446, 1153572, 1277169, 1702892, 2307144, 2554338, 2980061, 3405784, 5108676, 5960122, 8940183, 10217352, 11920244, 17880366, 23840488, 35760732, 71521464]

約数ペア:

[(1, 71521464), (2, 35760732), (3, 23840488), (4, 17880366), (6, 11920244), (7, 10217352), (8, 8940183), (12, 5960122), (14, 5108676), (21, 3405784), (24, 2980061), (28, 2554338), (31, 2307144), (42, 1702892), (56, 1277169), (62, 1153572), (84, 851446), (93, 769048), (124, 576786), (168, 425723), (186, 384524), (217, 329592), (248, 288393), (372, 192262), (434, 164796), (443, 161448), (651, 109864), (744, 96131), (868, 82398), (886, 80724), (961, 74424), (1302, 54932), (1329, 53816), (1736, 41199), (1772, 40362), (1922, 37212), (2604, 27466), (2658, 26908), (2883, 24808), (3101, 23064), (3544, 20181), (3844, 18606), (5208, 13733), (5316, 13454), (5766, 12404), (6202, 11532), (6727, 10632), (7688, 9303)]