42760746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19963}}^1$

素因数の和:19995

約数の個数: 48

約数和(自身を含む): 112117824

約数和(自身を除く): 69357078

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 19963, 39926, 59889, 119778, 139741, 179667, 279482, 339371, 359334, 419223, 678742, 838446, 1018113, 1257669, 2036226, 2375597, 2515338, 3054339, 4751194, 6108678, 7126791, 14253582, 21380373, 42760746]

約数ペア:

[(1, 42760746), (2, 21380373), (3, 14253582), (6, 7126791), (7, 6108678), (9, 4751194), (14, 3054339), (17, 2515338), (18, 2375597), (21, 2036226), (34, 1257669), (42, 1018113), (51, 838446), (63, 678742), (102, 419223), (119, 359334), (126, 339371), (153, 279482), (238, 179667), (306, 139741), (357, 119778), (714, 59889), (1071, 39926), (2142, 19963)]