72890064

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{12979}}^1$

素因数の和:13009

約数の個数: 80

約数和(自身を含む): 225332800

約数和(自身を除く): 152442736

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, 12979, 25958, 38937, 51916, 77874, 103832, 116811, 155748, 168727, 207664, 233622, 311496, 337454, 350433, 467244, 506181, 622992, 674908, 700866, 934488, 1012362, 1349816, 1401732, 1518543, 1868976, 2024724, 2699632, 2803464, 3037086, 4049448, 4555629, 5606928, 6074172, 8098896, 9111258, 12148344, 18222516, 24296688, 36445032, 72890064]

約数ペア:

[(1, 72890064), (2, 36445032), (3, 24296688), (4, 18222516), (6, 12148344), (8, 9111258), (9, 8098896), (12, 6074172), (13, 5606928), (16, 4555629), (18, 4049448), (24, 3037086), (26, 2803464), (27, 2699632), (36, 2024724), (39, 1868976), (48, 1518543), (52, 1401732), (54, 1349816), (72, 1012362), (78, 934488), (104, 700866), (108, 674908), (117, 622992), (144, 506181), (156, 467244), (208, 350433), (216, 337454), (234, 311496), (312, 233622), (351, 207664), (432, 168727), (468, 155748), (624, 116811), (702, 103832), (936, 77874), (1404, 51916), (1872, 38937), (2808, 25958), (5616, 12979)]