42651856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{73}}^1$

素因数の和:200

約数の個数: 60

約数和(自身を含む): 91948108

約数和(自身を除く): 49296252

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 73, 104, 106, 146, 208, 212, 292, 424, 584, 689, 848, 949, 1168, 1378, 1898, 2756, 2809, 3796, 3869, 5512, 5618, 7592, 7738, 11024, 11236, 15184, 15476, 22472, 30952, 36517, 44944, 50297, 61904, 73034, 100594, 146068, 201188, 205057, 292136, 402376, 410114, 584272, 804752, 820228, 1640456, 2665741, 3280912, 5331482, 10662964, 21325928, 42651856]

約数ペア:

[(1, 42651856), (2, 21325928), (4, 10662964), (8, 5331482), (13, 3280912), (16, 2665741), (26, 1640456), (52, 820228), (53, 804752), (73, 584272), (104, 410114), (106, 402376), (146, 292136), (208, 205057), (212, 201188), (292, 146068), (424, 100594), (584, 73034), (689, 61904), (848, 50297), (949, 44944), (1168, 36517), (1378, 30952), (1898, 22472), (2756, 15476), (2809, 15184), (3796, 11236), (3869, 11024), (5512, 7738), (5618, 7592)]