39118180208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1\times {\mathrm{3947}}^1$

素因数の和:4494

約数の個数: 80

約数和(自身を含む): 81422288640

約数和(自身を除く): 42304108432

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 439, 664, 878, 1328, 1411, 1756, 2822, 3512, 3947, 5644, 7024, 7463, 7894, 11288, 14926, 15788, 22576, 29852, 31576, 36437, 59704, 63152, 67099, 72874, 119408, 134198, 145748, 268396, 291496, 327601, 536792, 582992, 619429, 655202, 1073584, 1238858, 1310404, 1732733, 2477716, 2620808, 3465466, 4955432, 5241616, 5569217, 6930932, 9910864, 11138434, 13861864, 22276868, 27723728, 29456461, 44553736, 58912922, 89107472, 117825844, 143816839, 235651688, 287633678, 471303376, 575267356, 1150534712, 2301069424, 2444886263, 4889772526, 9779545052, 19559090104, 39118180208]

約数ペア:

[(1, 39118180208), (2, 19559090104), (4, 9779545052), (8, 4889772526), (16, 2444886263), (17, 2301069424), (34, 1150534712), (68, 575267356), (83, 471303376), (136, 287633678), (166, 235651688), (272, 143816839), (332, 117825844), (439, 89107472), (664, 58912922), (878, 44553736), (1328, 29456461), (1411, 27723728), (1756, 22276868), (2822, 13861864), (3512, 11138434), (3947, 9910864), (5644, 6930932), (7024, 5569217), (7463, 5241616), (7894, 4955432), (11288, 3465466), (14926, 2620808), (15788, 2477716), (22576, 1732733), (29852, 1310404), (31576, 1238858), (36437, 1073584), (59704, 655202), (63152, 619429), (67099, 582992), (72874, 536792), (119408, 327601), (134198, 291496), (145748, 268396)]