89894168

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 223910400

約数和(自身を除く): 134016232

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 67, 76, 91, 97, 104, 133, 134, 152, 182, 194, 247, 266, 268, 364, 388, 469, 494, 532, 536, 679, 728, 776, 871, 938, 988, 1064, 1261, 1273, 1358, 1729, 1742, 1843, 1876, 1976, 2522, 2546, 2716, 3458, 3484, 3686, 3752, 5044, 5092, 5432, 6097, 6499, 6916, 6968, 7372, 8827, 8911, 10088, 10184, 12194, 12901, 12998, 13832, 14744, 16549, 17654, 17822, 23959, 24388, 25802, 25996, 33098, 35308, 35644, 45493, 47918, 48776, 51604, 51992, 66196, 70616, 71288, 84487, 90986, 95836, 103208, 115843, 123481, 132392, 167713, 168974, 181972, 191672, 231686, 246962, 335426, 337948, 363944, 463372, 493924, 591409, 670852, 675896, 864367, 926744, 987848, 1182818, 1341704, 1605253, 1728734, 2365636, 3210506, 3457468, 4731272, 6421012, 6914936, 11236771, 12842024, 22473542, 44947084, 89894168]

約数ペア:

[(1, 89894168), (2, 44947084), (4, 22473542), (7, 12842024), (8, 11236771), (13, 6914936), (14, 6421012), (19, 4731272), (26, 3457468), (28, 3210506), (38, 2365636), (52, 1728734), (56, 1605253), (67, 1341704), (76, 1182818), (91, 987848), (97, 926744), (104, 864367), (133, 675896), (134, 670852), (152, 591409), (182, 493924), (194, 463372), (247, 363944), (266, 337948), (268, 335426), (364, 246962), (388, 231686), (469, 191672), (494, 181972), (532, 168974), (536, 167713), (679, 132392), (728, 123481), (776, 115843), (871, 103208), (938, 95836), (988, 90986), (1064, 84487), (1261, 71288), (1273, 70616), (1358, 66196), (1729, 51992), (1742, 51604), (1843, 48776), (1876, 47918), (1976, 45493), (2522, 35644), (2546, 35308), (2716, 33098), (3458, 25996), (3484, 25802), (3686, 24388), (3752, 23959), (5044, 17822), (5092, 17654), (5432, 16549), (6097, 14744), (6499, 13832), (6916, 12998), (6968, 12901), (7372, 12194), (8827, 10184), (8911, 10088)]