70301574

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{163}}^2$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 182853720

約数和(自身を除く): 112552146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 163, 189, 294, 326, 378, 441, 489, 882, 978, 1141, 1323, 1467, 2282, 2646, 2934, 3423, 4401, 6846, 7987, 8802, 10269, 15974, 20538, 23961, 26569, 30807, 47922, 53138, 61614, 71883, 79707, 143766, 159414, 185983, 215649, 239121, 371966, 431298, 478242, 557949, 717363, 1115898, 1301881, 1434726, 1673847, 2603762, 3347694, 3905643, 5021541, 7811286, 10043082, 11716929, 23433858, 35150787, 70301574]

約数ペア:

[(1, 70301574), (2, 35150787), (3, 23433858), (6, 11716929), (7, 10043082), (9, 7811286), (14, 5021541), (18, 3905643), (21, 3347694), (27, 2603762), (42, 1673847), (49, 1434726), (54, 1301881), (63, 1115898), (98, 717363), (126, 557949), (147, 478242), (163, 431298), (189, 371966), (294, 239121), (326, 215649), (378, 185983), (441, 159414), (489, 143766), (882, 79707), (978, 71883), (1141, 61614), (1323, 53138), (1467, 47922), (2282, 30807), (2646, 26569), (2934, 23961), (3423, 20538), (4401, 15974), (6846, 10269), (7987, 8802)]