82678284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7681}}^1$

素因数の和:7727

約数の個数: 72

約数和(自身を含む): 234884832

約数和(自身を除く): 152206548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 7681, 10764, 15362, 23043, 30724, 46086, 69129, 92172, 99853, 138258, 176663, 199706, 276516, 299559, 353326, 399412, 529989, 599118, 706652, 898677, 1059978, 1198236, 1589967, 1797354, 2119956, 2296619, 3179934, 3594708, 4593238, 6359868, 6889857, 9186476, 13779714, 20669571, 27559428, 41339142, 82678284]

約数ペア:

[(1, 82678284), (2, 41339142), (3, 27559428), (4, 20669571), (6, 13779714), (9, 9186476), (12, 6889857), (13, 6359868), (18, 4593238), (23, 3594708), (26, 3179934), (36, 2296619), (39, 2119956), (46, 1797354), (52, 1589967), (69, 1198236), (78, 1059978), (92, 898677), (117, 706652), (138, 599118), (156, 529989), (207, 399412), (234, 353326), (276, 299559), (299, 276516), (414, 199706), (468, 176663), (598, 138258), (828, 99853), (897, 92172), (1196, 69129), (1794, 46086), (2691, 30724), (3588, 23043), (5382, 15362), (7681, 10764)]