121715568

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{21673}}^1$

素因数の和:21703

約数の個数: 80

約数和(自身を含む): 376260640

約数和(自身を除く): 254545072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 21673, 43346, 65019, 86692, 130038, 173384, 195057, 260076, 281749, 346768, 390114, 520152, 563498, 585171, 780228, 845247, 1040304, 1126996, 1170342, 1560456, 1690494, 2253992, 2340684, 2535741, 3120912, 3380988, 4507984, 4681368, 5071482, 6761976, 7607223, 9362736, 10142964, 13523952, 15214446, 20285928, 30428892, 40571856, 60857784, 121715568]

約数ペア:

[(1, 121715568), (2, 60857784), (3, 40571856), (4, 30428892), (6, 20285928), (8, 15214446), (9, 13523952), (12, 10142964), (13, 9362736), (16, 7607223), (18, 6761976), (24, 5071482), (26, 4681368), (27, 4507984), (36, 3380988), (39, 3120912), (48, 2535741), (52, 2340684), (54, 2253992), (72, 1690494), (78, 1560456), (104, 1170342), (108, 1126996), (117, 1040304), (144, 845247), (156, 780228), (208, 585171), (216, 563498), (234, 520152), (312, 390114), (351, 346768), (432, 281749), (468, 260076), (624, 195057), (702, 173384), (936, 130038), (1404, 86692), (1872, 65019), (2808, 43346), (5616, 21673)]