64687476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40531}}^1$

素因数の和:40564

約数の個数: 48

約数和(自身を含む): 181583360

約数和(自身を除く): 116895884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 40531, 81062, 121593, 162124, 243186, 283717, 486372, 567434, 770089, 851151, 1134868, 1540178, 1702302, 2310267, 3080356, 3404604, 4620534, 5390623, 9241068, 10781246, 16171869, 21562492, 32343738, 64687476]

約数ペア:

[(1, 64687476), (2, 32343738), (3, 21562492), (4, 16171869), (6, 10781246), (7, 9241068), (12, 5390623), (14, 4620534), (19, 3404604), (21, 3080356), (28, 2310267), (38, 1702302), (42, 1540178), (57, 1134868), (76, 851151), (84, 770089), (114, 567434), (133, 486372), (228, 283717), (266, 243186), (399, 162124), (532, 121593), (798, 81062), (1596, 40531)]