64745464

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8693}}^1$

素因数の和:8732

約数の個数: 48

約数和(自身を含む): 148667400

約数和(自身を除く): 83921936

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 8693, 17386, 34772, 60851, 69544, 121702, 165167, 243404, 330334, 425957, 486808, 660668, 851914, 1156169, 1321336, 1703828, 2312338, 3407656, 4624676, 8093183, 9249352, 16186366, 32372732, 64745464]

約数ペア:

[(1, 64745464), (2, 32372732), (4, 16186366), (7, 9249352), (8, 8093183), (14, 4624676), (19, 3407656), (28, 2312338), (38, 1703828), (49, 1321336), (56, 1156169), (76, 851914), (98, 660668), (133, 486808), (152, 425957), (196, 330334), (266, 243404), (392, 165167), (532, 121702), (931, 69544), (1064, 60851), (1862, 34772), (3724, 17386), (7448, 8693)]