38438821442

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{21961}}^1$

素因数の和:22147

約数の個数: 64

約数和(自身を含む): 70503290880

約数和(自身を除く): 32064469438

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 109, 217, 218, 259, 434, 518, 763, 1147, 1526, 2294, 3379, 4033, 6758, 8029, 8066, 16058, 21961, 23653, 28231, 43922, 47306, 56462, 125023, 153727, 250046, 307454, 680791, 812557, 875161, 1361582, 1625114, 1750322, 2393749, 4765537, 4787498, 5687899, 9531074, 11375798, 16756243, 25189267, 33512486, 50378534, 74206219, 88568713, 148412438, 176324869, 177137426, 352649738, 519443533, 619980991, 1038887066, 1239961982, 2745630103, 5491260206, 19219410721, 38438821442]

約数ペア:

[(1, 38438821442), (2, 19219410721), (7, 5491260206), (14, 2745630103), (31, 1239961982), (37, 1038887066), (62, 619980991), (74, 519443533), (109, 352649738), (217, 177137426), (218, 176324869), (259, 148412438), (434, 88568713), (518, 74206219), (763, 50378534), (1147, 33512486), (1526, 25189267), (2294, 16756243), (3379, 11375798), (4033, 9531074), (6758, 5687899), (8029, 4787498), (8066, 4765537), (16058, 2393749), (21961, 1750322), (23653, 1625114), (28231, 1361582), (43922, 875161), (47306, 812557), (56462, 680791), (125023, 307454), (153727, 250046)]