51884872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 110880000

約数和(自身を除く): 58995128

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 109, 184, 199, 218, 299, 398, 436, 598, 796, 872, 1196, 1417, 1592, 2392, 2507, 2587, 2834, 4577, 5014, 5174, 5668, 9154, 10028, 10348, 11336, 18308, 20056, 20696, 21691, 32591, 36616, 43382, 59501, 65182, 86764, 119002, 130364, 173528, 238004, 260728, 281983, 476008, 498893, 563966, 997786, 1127932, 1995572, 2255864, 3991144, 6485609, 12971218, 25942436, 51884872]

約数ペア:

[(1, 51884872), (2, 25942436), (4, 12971218), (8, 6485609), (13, 3991144), (23, 2255864), (26, 1995572), (46, 1127932), (52, 997786), (92, 563966), (104, 498893), (109, 476008), (184, 281983), (199, 260728), (218, 238004), (299, 173528), (398, 130364), (436, 119002), (598, 86764), (796, 65182), (872, 59501), (1196, 43382), (1417, 36616), (1592, 32591), (2392, 21691), (2507, 20696), (2587, 20056), (2834, 18308), (4577, 11336), (5014, 10348), (5174, 10028), (5668, 9154)]