42251916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 115607856

約数和(自身を除く): 73355940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 181, 196, 294, 362, 397, 543, 588, 724, 794, 1086, 1191, 1267, 1588, 2172, 2382, 2534, 2779, 3801, 4764, 5068, 5558, 7602, 8337, 8869, 11116, 15204, 16674, 17738, 19453, 26607, 33348, 35476, 38906, 53214, 58359, 71857, 77812, 106428, 116718, 143714, 215571, 233436, 287428, 431142, 502999, 862284, 1005998, 1508997, 2011996, 3017994, 3520993, 6035988, 7041986, 10562979, 14083972, 21125958, 42251916]

約数ペア:

[(1, 42251916), (2, 21125958), (3, 14083972), (4, 10562979), (6, 7041986), (7, 6035988), (12, 3520993), (14, 3017994), (21, 2011996), (28, 1508997), (42, 1005998), (49, 862284), (84, 502999), (98, 431142), (147, 287428), (181, 233436), (196, 215571), (294, 143714), (362, 116718), (397, 106428), (543, 77812), (588, 71857), (724, 58359), (794, 53214), (1086, 38906), (1191, 35476), (1267, 33348), (1588, 26607), (2172, 19453), (2382, 17738), (2534, 16674), (2779, 15204), (3801, 11116), (4764, 8869), (5068, 8337), (5558, 7602)]