66389724

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 108

約数和(自身を含む): 184340520

約数和(自身を除く): 117950796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 101, 114, 124, 171, 186, 202, 228, 279, 303, 342, 372, 404, 558, 589, 606, 684, 909, 961, 1116, 1178, 1212, 1767, 1818, 1919, 1922, 2356, 2883, 3131, 3534, 3636, 3838, 3844, 5301, 5757, 5766, 6262, 7068, 7676, 8649, 9393, 10602, 11514, 11532, 12524, 17271, 17298, 18259, 18786, 21204, 23028, 28179, 34542, 34596, 36518, 37572, 54777, 56358, 59489, 69084, 73036, 97061, 109554, 112716, 118978, 164331, 178467, 194122, 219108, 237956, 291183, 328662, 356934, 388244, 535401, 582366, 657324, 713868, 873549, 1070802, 1164732, 1747098, 1844159, 2141604, 3494196, 3688318, 5532477, 7376636, 11064954, 16597431, 22129908, 33194862, 66389724]

約数ペア:

[(1, 66389724), (2, 33194862), (3, 22129908), (4, 16597431), (6, 11064954), (9, 7376636), (12, 5532477), (18, 3688318), (19, 3494196), (31, 2141604), (36, 1844159), (38, 1747098), (57, 1164732), (62, 1070802), (76, 873549), (93, 713868), (101, 657324), (114, 582366), (124, 535401), (171, 388244), (186, 356934), (202, 328662), (228, 291183), (279, 237956), (303, 219108), (342, 194122), (372, 178467), (404, 164331), (558, 118978), (589, 112716), (606, 109554), (684, 97061), (909, 73036), (961, 69084), (1116, 59489), (1178, 56358), (1212, 54777), (1767, 37572), (1818, 36518), (1919, 34596), (1922, 34542), (2356, 28179), (2883, 23028), (3131, 21204), (3534, 18786), (3636, 18259), (3838, 17298), (3844, 17271), (5301, 12524), (5757, 11532), (5766, 11514), (6262, 10602), (7068, 9393), (7676, 8649)]