39728052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 126136192

約数和(自身を除く): 86408140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 67, 78, 84, 91, 117, 126, 134, 156, 181, 182, 201, 234, 252, 268, 273, 362, 364, 402, 468, 469, 543, 546, 603, 724, 804, 819, 871, 938, 1086, 1092, 1206, 1267, 1407, 1629, 1638, 1742, 1876, 2172, 2353, 2412, 2534, 2613, 2814, 3258, 3276, 3484, 3801, 4221, 4706, 5068, 5226, 5628, 6097, 6516, 7059, 7602, 7839, 8442, 9412, 10452, 11403, 12127, 12194, 14118, 15204, 15678, 16471, 16884, 18291, 21177, 22806, 24254, 24388, 28236, 31356, 32942, 36381, 36582, 42354, 45612, 48508, 49413, 54873, 65884, 72762, 73164, 84708, 84889, 98826, 109143, 109746, 145524, 148239, 157651, 169778, 197652, 218286, 219492, 254667, 296478, 315302, 339556, 436572, 472953, 509334, 592956, 630604, 764001, 945906, 1018668, 1103557, 1418859, 1528002, 1891812, 2207114, 2837718, 3056004, 3310671, 4414228, 5675436, 6621342, 9932013, 13242684, 19864026, 39728052]

約数ペア:

[(1, 39728052), (2, 19864026), (3, 13242684), (4, 9932013), (6, 6621342), (7, 5675436), (9, 4414228), (12, 3310671), (13, 3056004), (14, 2837718), (18, 2207114), (21, 1891812), (26, 1528002), (28, 1418859), (36, 1103557), (39, 1018668), (42, 945906), (52, 764001), (63, 630604), (67, 592956), (78, 509334), (84, 472953), (91, 436572), (117, 339556), (126, 315302), (134, 296478), (156, 254667), (181, 219492), (182, 218286), (201, 197652), (234, 169778), (252, 157651), (268, 148239), (273, 145524), (362, 109746), (364, 109143), (402, 98826), (468, 84889), (469, 84708), (543, 73164), (546, 72762), (603, 65884), (724, 54873), (804, 49413), (819, 48508), (871, 45612), (938, 42354), (1086, 36582), (1092, 36381), (1206, 32942), (1267, 31356), (1407, 28236), (1629, 24388), (1638, 24254), (1742, 22806), (1876, 21177), (2172, 18291), (2353, 16884), (2412, 16471), (2534, 15678), (2613, 15204), (2814, 14118), (3258, 12194), (3276, 12127), (3484, 11403), (3801, 10452), (4221, 9412), (4706, 8442), (5068, 7839), (5226, 7602), (5628, 7059), (6097, 6516)]