66994038

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 161740800

約数和(自身を除く): 94746762

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 71, 89, 93, 114, 142, 171, 178, 186, 213, 267, 279, 342, 426, 534, 558, 589, 639, 801, 1178, 1278, 1349, 1602, 1691, 1767, 2201, 2698, 2759, 3382, 3534, 4047, 4402, 5073, 5301, 5518, 6319, 6603, 8094, 8277, 10146, 10602, 12141, 12638, 13206, 15219, 16554, 18957, 19809, 24282, 24831, 30438, 37914, 39618, 41819, 49662, 52421, 56871, 83638, 104842, 113742, 120061, 125457, 157263, 195889, 240122, 250914, 314526, 360183, 376371, 391778, 471789, 587667, 720366, 752742, 943578, 1080549, 1175334, 1763001, 2161098, 3526002, 3721891, 7443782, 11165673, 22331346, 33497019, 66994038]

約数ペア:

[(1, 66994038), (2, 33497019), (3, 22331346), (6, 11165673), (9, 7443782), (18, 3721891), (19, 3526002), (31, 2161098), (38, 1763001), (57, 1175334), (62, 1080549), (71, 943578), (89, 752742), (93, 720366), (114, 587667), (142, 471789), (171, 391778), (178, 376371), (186, 360183), (213, 314526), (267, 250914), (279, 240122), (342, 195889), (426, 157263), (534, 125457), (558, 120061), (589, 113742), (639, 104842), (801, 83638), (1178, 56871), (1278, 52421), (1349, 49662), (1602, 41819), (1691, 39618), (1767, 37914), (2201, 30438), (2698, 24831), (2759, 24282), (3382, 19809), (3534, 18957), (4047, 16554), (4402, 15219), (5073, 13206), (5301, 12638), (5518, 12141), (6319, 10602), (6603, 10146), (8094, 8277)]