66735684

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^2\times {\mathrm{643}}^1$

素因数の和:718

約数の個数: 72

約数和(自身を含む): 179057760

約数和(自身を除く): 112322076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 643, 837, 961, 1116, 1286, 1674, 1922, 1929, 2572, 2883, 3348, 3844, 3858, 5766, 5787, 7716, 8649, 11532, 11574, 17298, 17361, 19933, 23148, 25947, 34596, 34722, 39866, 51894, 59799, 69444, 79732, 103788, 119598, 179397, 239196, 358794, 538191, 617923, 717588, 1076382, 1235846, 1853769, 2152764, 2471692, 3707538, 5561307, 7415076, 11122614, 16683921, 22245228, 33367842, 66735684]

約数ペア:

[(1, 66735684), (2, 33367842), (3, 22245228), (4, 16683921), (6, 11122614), (9, 7415076), (12, 5561307), (18, 3707538), (27, 2471692), (31, 2152764), (36, 1853769), (54, 1235846), (62, 1076382), (93, 717588), (108, 617923), (124, 538191), (186, 358794), (279, 239196), (372, 179397), (558, 119598), (643, 103788), (837, 79732), (961, 69444), (1116, 59799), (1286, 51894), (1674, 39866), (1922, 34722), (1929, 34596), (2572, 25947), (2883, 23148), (3348, 19933), (3844, 17361), (3858, 17298), (5766, 11574), (5787, 11532), (7716, 8649)]