39785844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1045

約数の個数: 72

約数和(自身を含む): 109626048

約数和(自身を除く): 69840204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 953, 994, 1491, 1906, 1988, 2859, 2982, 3479, 3812, 5718, 5964, 6671, 6958, 10437, 11436, 13342, 13916, 20013, 20874, 26684, 40026, 41748, 46697, 67663, 80052, 93394, 135326, 140091, 186788, 202989, 270652, 280182, 405978, 473641, 560364, 811956, 947282, 1420923, 1894564, 2841846, 3315487, 5683692, 6630974, 9946461, 13261948, 19892922, 39785844]

約数ペア:

[(1, 39785844), (2, 19892922), (3, 13261948), (4, 9946461), (6, 6630974), (7, 5683692), (12, 3315487), (14, 2841846), (21, 1894564), (28, 1420923), (42, 947282), (49, 811956), (71, 560364), (84, 473641), (98, 405978), (142, 280182), (147, 270652), (196, 202989), (213, 186788), (284, 140091), (294, 135326), (426, 93394), (497, 80052), (588, 67663), (852, 46697), (953, 41748), (994, 40026), (1491, 26684), (1906, 20874), (1988, 20013), (2859, 13916), (2982, 13342), (3479, 11436), (3812, 10437), (5718, 6958), (5964, 6671)]