78952356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1811}}^1$

素因数の和:2001

約数の個数: 72

約数和(自身を含む): 229529664

約数和(自身を除く): 150577308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 173, 252, 346, 519, 692, 1038, 1211, 1557, 1811, 2076, 2422, 3114, 3622, 3633, 4844, 5433, 6228, 7244, 7266, 10866, 10899, 12677, 14532, 16299, 21732, 21798, 25354, 32598, 38031, 43596, 50708, 65196, 76062, 114093, 152124, 228186, 313303, 456372, 626606, 939909, 1253212, 1879818, 2193121, 2819727, 3759636, 4386242, 5639454, 6579363, 8772484, 11278908, 13158726, 19738089, 26317452, 39476178, 78952356]

約数ペア:

[(1, 78952356), (2, 39476178), (3, 26317452), (4, 19738089), (6, 13158726), (7, 11278908), (9, 8772484), (12, 6579363), (14, 5639454), (18, 4386242), (21, 3759636), (28, 2819727), (36, 2193121), (42, 1879818), (63, 1253212), (84, 939909), (126, 626606), (173, 456372), (252, 313303), (346, 228186), (519, 152124), (692, 114093), (1038, 76062), (1211, 65196), (1557, 50708), (1811, 43596), (2076, 38031), (2422, 32598), (3114, 25354), (3622, 21798), (3633, 21732), (4844, 16299), (5433, 14532), (6228, 12677), (7244, 10899), (7266, 10866)]