8855262

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 72

約数和(自身を含む): 21582288

約数和(自身を除く): 12727026

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 71, 78, 82, 117, 123, 142, 169, 213, 234, 246, 338, 369, 426, 507, 533, 639, 738, 923, 1014, 1066, 1278, 1521, 1599, 1846, 2769, 2911, 3042, 3198, 4797, 5538, 5822, 6929, 8307, 8733, 9594, 11999, 13858, 16614, 17466, 20787, 23998, 26199, 35997, 37843, 41574, 52398, 62361, 71994, 75686, 107991, 113529, 124722, 215982, 227058, 340587, 491959, 681174, 983918, 1475877, 2951754, 4427631, 8855262]

約数ペア:

[(1, 8855262), (2, 4427631), (3, 2951754), (6, 1475877), (9, 983918), (13, 681174), (18, 491959), (26, 340587), (39, 227058), (41, 215982), (71, 124722), (78, 113529), (82, 107991), (117, 75686), (123, 71994), (142, 62361), (169, 52398), (213, 41574), (234, 37843), (246, 35997), (338, 26199), (369, 23998), (426, 20787), (507, 17466), (533, 16614), (639, 13858), (738, 11999), (923, 9594), (1014, 8733), (1066, 8307), (1278, 6929), (1521, 5822), (1599, 5538), (1846, 4797), (2769, 3198), (2911, 3042)]