8207316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 108

約数和(自身を含む): 23980320

約数和(自身を除く): 15773004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 71, 76, 78, 114, 117, 142, 156, 169, 171, 213, 228, 234, 247, 284, 338, 342, 426, 468, 494, 507, 639, 676, 684, 741, 852, 923, 988, 1014, 1278, 1349, 1482, 1521, 1846, 2028, 2223, 2556, 2698, 2769, 2964, 3042, 3211, 3692, 4047, 4446, 5396, 5538, 6084, 6422, 8094, 8307, 8892, 9633, 11076, 11999, 12141, 12844, 16188, 16614, 17537, 19266, 23998, 24282, 28899, 33228, 35074, 35997, 38532, 47996, 48564, 52611, 57798, 70148, 71994, 105222, 107991, 115596, 143988, 157833, 210444, 215982, 227981, 315666, 431964, 455962, 631332, 683943, 911924, 1367886, 2051829, 2735772, 4103658, 8207316]

約数ペア:

[(1, 8207316), (2, 4103658), (3, 2735772), (4, 2051829), (6, 1367886), (9, 911924), (12, 683943), (13, 631332), (18, 455962), (19, 431964), (26, 315666), (36, 227981), (38, 215982), (39, 210444), (52, 157833), (57, 143988), (71, 115596), (76, 107991), (78, 105222), (114, 71994), (117, 70148), (142, 57798), (156, 52611), (169, 48564), (171, 47996), (213, 38532), (228, 35997), (234, 35074), (247, 33228), (284, 28899), (338, 24282), (342, 23998), (426, 19266), (468, 17537), (494, 16614), (507, 16188), (639, 12844), (676, 12141), (684, 11999), (741, 11076), (852, 9633), (923, 8892), (988, 8307), (1014, 8094), (1278, 6422), (1349, 6084), (1482, 5538), (1521, 5396), (1846, 4446), (2028, 4047), (2223, 3692), (2556, 3211), (2698, 3042), (2769, 2964)]