72518446088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1361}}^1\times {\mathrm{20879}}^1$

素因数の和:22286

約数の個数: 64

約数和(自身を含む): 153568224000

約数和(自身を除く): 81049777912

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 1361, 2552, 2722, 5444, 10888, 14971, 20879, 29942, 39469, 41758, 59884, 78938, 83516, 119768, 157876, 167032, 229669, 315752, 434159, 459338, 605491, 868318, 918676, 1210982, 1736636, 1837352, 2421964, 3473272, 4843928, 6660401, 13320802, 26641604, 28416319, 53283208, 56832638, 113665276, 227330552, 312579509, 625159018, 824073251, 1250318036, 1648146502, 2500636072, 3296293004, 6592586008, 9064805761, 18129611522, 36259223044, 72518446088]

約数ペア:

[(1, 72518446088), (2, 36259223044), (4, 18129611522), (8, 9064805761), (11, 6592586008), (22, 3296293004), (29, 2500636072), (44, 1648146502), (58, 1250318036), (88, 824073251), (116, 625159018), (232, 312579509), (319, 227330552), (638, 113665276), (1276, 56832638), (1361, 53283208), (2552, 28416319), (2722, 26641604), (5444, 13320802), (10888, 6660401), (14971, 4843928), (20879, 3473272), (29942, 2421964), (39469, 1837352), (41758, 1736636), (59884, 1210982), (78938, 918676), (83516, 868318), (119768, 605491), (157876, 459338), (167032, 434159), (229669, 315752)]