80121174

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 196992000

約数和(自身を除く): 116870826

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 59, 62, 93, 98, 118, 147, 149, 177, 186, 217, 294, 298, 354, 413, 434, 447, 651, 826, 894, 1043, 1239, 1302, 1519, 1829, 2086, 2478, 2891, 3038, 3129, 3658, 4557, 4619, 5487, 5782, 6258, 7301, 8673, 8791, 9114, 9238, 10974, 12803, 13857, 14602, 17346, 17582, 21903, 25606, 26373, 27714, 32333, 38409, 43806, 52746, 61537, 64666, 76818, 89621, 96999, 123074, 179242, 184611, 193998, 226331, 268863, 272521, 369222, 430759, 452662, 537726, 545042, 678993, 817563, 861518, 1292277, 1357986, 1635126, 1907647, 2584554, 3815294, 5722941, 11445882, 13353529, 26707058, 40060587, 80121174]

約数ペア:

[(1, 80121174), (2, 40060587), (3, 26707058), (6, 13353529), (7, 11445882), (14, 5722941), (21, 3815294), (31, 2584554), (42, 1907647), (49, 1635126), (59, 1357986), (62, 1292277), (93, 861518), (98, 817563), (118, 678993), (147, 545042), (149, 537726), (177, 452662), (186, 430759), (217, 369222), (294, 272521), (298, 268863), (354, 226331), (413, 193998), (434, 184611), (447, 179242), (651, 123074), (826, 96999), (894, 89621), (1043, 76818), (1239, 64666), (1302, 61537), (1519, 52746), (1829, 43806), (2086, 38409), (2478, 32333), (2891, 27714), (3038, 26373), (3129, 25606), (3658, 21903), (4557, 17582), (4619, 17346), (5487, 14602), (5782, 13857), (6258, 12803), (7301, 10974), (8673, 9238), (8791, 9114)]