72819864

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{25933}}^1$

素因数の和:25961

約数の個数: 64

約数和(自身を含む): 217845600

約数和(自身を除く): 145025736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 25933, 51866, 77799, 103732, 155598, 207464, 233397, 311196, 337129, 466794, 622392, 674258, 700191, 933588, 1011387, 1348516, 1400382, 1867176, 2022774, 2697032, 2800764, 3034161, 4045548, 5601528, 6068322, 8091096, 9102483, 12136644, 18204966, 24273288, 36409932, 72819864]

約数ペア:

[(1, 72819864), (2, 36409932), (3, 24273288), (4, 18204966), (6, 12136644), (8, 9102483), (9, 8091096), (12, 6068322), (13, 5601528), (18, 4045548), (24, 3034161), (26, 2800764), (27, 2697032), (36, 2022774), (39, 1867176), (52, 1400382), (54, 1348516), (72, 1011387), (78, 933588), (104, 700191), (108, 674258), (117, 622392), (156, 466794), (216, 337129), (234, 311196), (312, 233397), (351, 207464), (468, 155598), (702, 103732), (936, 77799), (1404, 51866), (2808, 25933)]