78396084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1319}}^1$

素因数の和:1469

約数の個数: 72

約数和(自身を含む): 215255040

約数和(自身を除く): 136858956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1319, 1524, 1651, 2286, 2638, 3302, 3957, 4572, 4953, 5276, 6604, 7914, 9906, 11871, 14859, 15828, 17147, 19812, 23742, 29718, 34294, 47484, 51441, 59436, 68588, 102882, 154323, 167513, 205764, 308646, 335026, 502539, 617292, 670052, 1005078, 1507617, 2010156, 2177669, 3015234, 4355338, 6030468, 6533007, 8710676, 13066014, 19599021, 26132028, 39198042, 78396084]

約数ペア:

[(1, 78396084), (2, 39198042), (3, 26132028), (4, 19599021), (6, 13066014), (9, 8710676), (12, 6533007), (13, 6030468), (18, 4355338), (26, 3015234), (36, 2177669), (39, 2010156), (52, 1507617), (78, 1005078), (117, 670052), (127, 617292), (156, 502539), (234, 335026), (254, 308646), (381, 205764), (468, 167513), (508, 154323), (762, 102882), (1143, 68588), (1319, 59436), (1524, 51441), (1651, 47484), (2286, 34294), (2638, 29718), (3302, 23742), (3957, 19812), (4572, 17147), (4953, 15828), (5276, 14859), (6604, 11871), (7914, 9906)]