25681662

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 63685440

約数和(自身を除く): 38003778

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 41, 46, 51, 69, 82, 89, 102, 123, 138, 153, 178, 207, 246, 267, 306, 369, 391, 414, 534, 697, 738, 782, 801, 943, 1173, 1394, 1513, 1602, 1886, 2047, 2091, 2346, 2829, 3026, 3519, 3649, 4094, 4182, 4539, 5658, 6141, 6273, 7038, 7298, 8487, 9078, 10947, 12282, 12546, 13617, 16031, 16974, 18423, 21894, 27234, 32062, 32841, 34799, 36846, 48093, 62033, 65682, 69598, 83927, 96186, 104397, 124066, 144279, 167854, 186099, 208794, 251781, 288558, 313191, 372198, 503562, 558297, 626382, 755343, 1116594, 1426759, 1510686, 2853518, 4280277, 8560554, 12840831, 25681662]

約数ペア:

[(1, 25681662), (2, 12840831), (3, 8560554), (6, 4280277), (9, 2853518), (17, 1510686), (18, 1426759), (23, 1116594), (34, 755343), (41, 626382), (46, 558297), (51, 503562), (69, 372198), (82, 313191), (89, 288558), (102, 251781), (123, 208794), (138, 186099), (153, 167854), (178, 144279), (207, 124066), (246, 104397), (267, 96186), (306, 83927), (369, 69598), (391, 65682), (414, 62033), (534, 48093), (697, 36846), (738, 34799), (782, 32841), (801, 32062), (943, 27234), (1173, 21894), (1394, 18423), (1513, 16974), (1602, 16031), (1886, 13617), (2047, 12546), (2091, 12282), (2346, 10947), (2829, 9078), (3026, 8487), (3519, 7298), (3649, 7038), (4094, 6273), (4182, 6141), (4539, 5658)]