64423944

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{22943}}^1$

素因数の和:22971

約数の個数: 64

約数和(自身を含む): 192729600

約数和(自身を除く): 128305656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 22943, 45886, 68829, 91772, 137658, 183544, 206487, 275316, 298259, 412974, 550632, 596518, 619461, 825948, 894777, 1193036, 1238922, 1651896, 1789554, 2386072, 2477844, 2684331, 3579108, 4955688, 5368662, 7158216, 8052993, 10737324, 16105986, 21474648, 32211972, 64423944]

約数ペア:

[(1, 64423944), (2, 32211972), (3, 21474648), (4, 16105986), (6, 10737324), (8, 8052993), (9, 7158216), (12, 5368662), (13, 4955688), (18, 3579108), (24, 2684331), (26, 2477844), (27, 2386072), (36, 1789554), (39, 1651896), (52, 1238922), (54, 1193036), (72, 894777), (78, 825948), (104, 619461), (108, 596518), (117, 550632), (156, 412974), (216, 298259), (234, 275316), (312, 206487), (351, 183544), (468, 137658), (702, 91772), (936, 68829), (1404, 45886), (2808, 22943)]