79981532204

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{9323}}^1$

素因数の和:9687

約数の個数: 96

約数和(自身を含む): 172558149120

約数和(自身を除く): 92576616916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 119, 134, 238, 268, 269, 469, 476, 538, 938, 1076, 1139, 1876, 1883, 2278, 3766, 4556, 4573, 7532, 7973, 9146, 9323, 15946, 18023, 18292, 18646, 31892, 32011, 36046, 37292, 64022, 65261, 72092, 126161, 128044, 130522, 158491, 252322, 261044, 306391, 316982, 504644, 612782, 624641, 633964, 1109437, 1225564, 1249282, 2144737, 2218874, 2498564, 2507887, 4289474, 4372487, 4437748, 5015774, 8578948, 8744974, 10031548, 10618897, 17489948, 17555209, 21237794, 35110418, 42475588, 42634079, 70220836, 74332279, 85268158, 148664558, 168028429, 170536316, 297329116, 298438553, 336056858, 596877106, 672113716, 1176199003, 1193754212, 2352398006, 2856483293, 4704796012, 5712966586, 11425933172, 19995383051, 39990766102, 79981532204]

約数ペア:

[(1, 79981532204), (2, 39990766102), (4, 19995383051), (7, 11425933172), (14, 5712966586), (17, 4704796012), (28, 2856483293), (34, 2352398006), (67, 1193754212), (68, 1176199003), (119, 672113716), (134, 596877106), (238, 336056858), (268, 298438553), (269, 297329116), (469, 170536316), (476, 168028429), (538, 148664558), (938, 85268158), (1076, 74332279), (1139, 70220836), (1876, 42634079), (1883, 42475588), (2278, 35110418), (3766, 21237794), (4556, 17555209), (4573, 17489948), (7532, 10618897), (7973, 10031548), (9146, 8744974), (9323, 8578948), (15946, 5015774), (18023, 4437748), (18292, 4372487), (18646, 4289474), (31892, 2507887), (32011, 2498564), (36046, 2218874), (37292, 2144737), (64022, 1249282), (65261, 1225564), (72092, 1109437), (126161, 633964), (128044, 624641), (130522, 612782), (158491, 504644), (252322, 316982), (261044, 306391)]