68664648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2179}}^1$

素因数の和:2302

約数の個数: 64

約数和(自身を含む): 186782400

約数和(自身を除く): 118117752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 101, 104, 156, 202, 303, 312, 404, 606, 808, 1212, 1313, 2179, 2424, 2626, 3939, 4358, 5252, 6537, 7878, 8716, 10504, 13074, 15756, 17432, 26148, 28327, 31512, 52296, 56654, 84981, 113308, 169962, 220079, 226616, 339924, 440158, 660237, 679848, 880316, 1320474, 1760632, 2640948, 2861027, 5281896, 5722054, 8583081, 11444108, 17166162, 22888216, 34332324, 68664648]

約数ペア:

[(1, 68664648), (2, 34332324), (3, 22888216), (4, 17166162), (6, 11444108), (8, 8583081), (12, 5722054), (13, 5281896), (24, 2861027), (26, 2640948), (39, 1760632), (52, 1320474), (78, 880316), (101, 679848), (104, 660237), (156, 440158), (202, 339924), (303, 226616), (312, 220079), (404, 169962), (606, 113308), (808, 84981), (1212, 56654), (1313, 52296), (2179, 31512), (2424, 28327), (2626, 26148), (3939, 17432), (4358, 15756), (5252, 13074), (6537, 10504), (7878, 8716)]