66785778

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 149610240

約数和(自身を除く): 82824462

約数列:

[1, 2, 3, 6, 9, 18, 47, 89, 94, 141, 178, 267, 282, 423, 534, 801, 846, 887, 1602, 1774, 2661, 4183, 5322, 7983, 8366, 12549, 15966, 25098, 37647, 41689, 75294, 78943, 83378, 125067, 157886, 236829, 250134, 375201, 473658, 710487, 750402, 1420974, 3710321, 7420642, 11130963, 22261926, 33392889, 66785778]

約数ペア:

[(1, 66785778), (2, 33392889), (3, 22261926), (6, 11130963), (9, 7420642), (18, 3710321), (47, 1420974), (89, 750402), (94, 710487), (141, 473658), (178, 375201), (267, 250134), (282, 236829), (423, 157886), (534, 125067), (801, 83378), (846, 78943), (887, 75294), (1602, 41689), (1774, 37647), (2661, 25098), (4183, 15966), (5322, 12549), (7983, 8366)]