128724648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13309}}^1$

素因数の和:13362

約数の個数: 64

約数和(自身を含む): 357772800

約数和(自身を除く): 229048152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 13309, 26618, 39927, 53236, 79854, 106472, 159708, 173017, 319416, 346034, 412579, 519051, 692068, 825158, 1038102, 1237737, 1384136, 1650316, 2076204, 2475474, 3300632, 4152408, 4950948, 5363527, 9901896, 10727054, 16090581, 21454108, 32181162, 42908216, 64362324, 128724648]

約数ペア:

[(1, 128724648), (2, 64362324), (3, 42908216), (4, 32181162), (6, 21454108), (8, 16090581), (12, 10727054), (13, 9901896), (24, 5363527), (26, 4950948), (31, 4152408), (39, 3300632), (52, 2475474), (62, 2076204), (78, 1650316), (93, 1384136), (104, 1237737), (124, 1038102), (156, 825158), (186, 692068), (248, 519051), (312, 412579), (372, 346034), (403, 319416), (744, 173017), (806, 159708), (1209, 106472), (1612, 79854), (2418, 53236), (3224, 39927), (4836, 26618), (9672, 13309)]