81631195536

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4178501}}^1$

素因数の和:4178560

約数の個数: 80

約数和(自身を含む): 236269217088

約数和(自身を除く): 154638021552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 444, 528, 592, 814, 888, 1221, 1628, 1776, 2442, 3256, 4884, 6512, 9768, 19536, 4178501, 8357002, 12535503, 16714004, 25071006, 33428008, 45963511, 50142012, 66856016, 91927022, 100284024, 137890533, 154604537, 183854044, 200568048, 275781066, 309209074, 367708088, 463813611, 551562132, 618418148, 735416176, 927627222, 1103124264, 1236836296, 1700649907, 1855254444, 2206248528, 2473672592, 3401299814, 3710508888, 5101949721, 6802599628, 7421017776, 10203899442, 13605199256, 20407798884, 27210398512, 40815597768, 81631195536]

約数ペア:

[(1, 81631195536), (2, 40815597768), (3, 27210398512), (4, 20407798884), (6, 13605199256), (8, 10203899442), (11, 7421017776), (12, 6802599628), (16, 5101949721), (22, 3710508888), (24, 3401299814), (33, 2473672592), (37, 2206248528), (44, 1855254444), (48, 1700649907), (66, 1236836296), (74, 1103124264), (88, 927627222), (111, 735416176), (132, 618418148), (148, 551562132), (176, 463813611), (222, 367708088), (264, 309209074), (296, 275781066), (407, 200568048), (444, 183854044), (528, 154604537), (592, 137890533), (814, 100284024), (888, 91927022), (1221, 66856016), (1628, 50142012), (1776, 45963511), (2442, 33428008), (3256, 25071006), (4884, 16714004), (6512, 12535503), (9768, 8357002), (19536, 4178501)]