64865712

素因数分解:

$2^4\times 3^1\times {\mathrm{947}}^1\times {\mathrm{1427}}^1$

素因数の和:2385

約数の個数: 40

約数和(自身を含む): 167864256

約数和(自身を除く): 102998544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 947, 1427, 1894, 2841, 2854, 3788, 4281, 5682, 5708, 7576, 8562, 11364, 11416, 15152, 17124, 22728, 22832, 34248, 45456, 68496, 1351369, 2702738, 4054107, 5405476, 8108214, 10810952, 16216428, 21621904, 32432856, 64865712]

約数ペア:

[(1, 64865712), (2, 32432856), (3, 21621904), (4, 16216428), (6, 10810952), (8, 8108214), (12, 5405476), (16, 4054107), (24, 2702738), (48, 1351369), (947, 68496), (1427, 45456), (1894, 34248), (2841, 22832), (2854, 22728), (3788, 17124), (4281, 15152), (5682, 11416), (5708, 11364), (7576, 8562)]