66996850878

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{31907}}^1$

素因数の和:32070

約数の個数: 96

約数和(自身を含む): 154824763392

約数和(自身を除く): 87827912514

約数列:

[1, 2, 3, 6, 9, 18, 31, 53, 62, 71, 93, 106, 142, 159, 186, 213, 279, 318, 426, 477, 558, 639, 954, 1278, 1643, 2201, 3286, 3763, 4402, 4929, 6603, 7526, 9858, 11289, 13206, 14787, 19809, 22578, 29574, 31907, 33867, 39618, 63814, 67734, 95721, 116653, 191442, 233306, 287163, 349959, 574326, 699918, 989117, 1049877, 1691071, 1978234, 2099754, 2265397, 2967351, 3382142, 4530794, 5073213, 5934702, 6796191, 8902053, 10146426, 13592382, 15219639, 17804106, 20388573, 30439278, 40777146, 52423201, 70227307, 104846402, 120066041, 140454614, 157269603, 210681921, 240132082, 314539206, 360198123, 421363842, 471808809, 632045763, 720396246, 943617618, 1080594369, 1264091526, 2161188738, 3722047271, 7444094542, 11166141813, 22332283626, 33498425439, 66996850878]

約数ペア:

[(1, 66996850878), (2, 33498425439), (3, 22332283626), (6, 11166141813), (9, 7444094542), (18, 3722047271), (31, 2161188738), (53, 1264091526), (62, 1080594369), (71, 943617618), (93, 720396246), (106, 632045763), (142, 471808809), (159, 421363842), (186, 360198123), (213, 314539206), (279, 240132082), (318, 210681921), (426, 157269603), (477, 140454614), (558, 120066041), (639, 104846402), (954, 70227307), (1278, 52423201), (1643, 40777146), (2201, 30439278), (3286, 20388573), (3763, 17804106), (4402, 15219639), (4929, 13592382), (6603, 10146426), (7526, 8902053), (9858, 6796191), (11289, 5934702), (13206, 5073213), (14787, 4530794), (19809, 3382142), (22578, 2967351), (29574, 2265397), (31907, 2099754), (33867, 1978234), (39618, 1691071), (63814, 1049877), (67734, 989117), (95721, 699918), (116653, 574326), (191442, 349959), (233306, 287163)]