68566668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 177408000

約数和(自身を除く): 108841332

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 89, 93, 109, 114, 124, 178, 186, 218, 228, 267, 327, 356, 372, 436, 534, 589, 654, 1068, 1178, 1308, 1691, 1767, 2071, 2356, 2759, 3379, 3382, 3534, 4142, 5073, 5518, 6213, 6758, 6764, 7068, 8277, 8284, 9701, 10137, 10146, 11036, 12426, 13516, 16554, 19402, 20274, 20292, 24852, 29103, 33108, 38804, 40548, 52421, 58206, 64201, 104842, 116412, 128402, 157263, 184319, 192603, 209684, 256804, 300731, 314526, 368638, 385206, 552957, 601462, 629052, 737276, 770412, 902193, 1105914, 1202924, 1804386, 2211828, 3608772, 5713889, 11427778, 17141667, 22855556, 34283334, 68566668]

約数ペア:

[(1, 68566668), (2, 34283334), (3, 22855556), (4, 17141667), (6, 11427778), (12, 5713889), (19, 3608772), (31, 2211828), (38, 1804386), (57, 1202924), (62, 1105914), (76, 902193), (89, 770412), (93, 737276), (109, 629052), (114, 601462), (124, 552957), (178, 385206), (186, 368638), (218, 314526), (228, 300731), (267, 256804), (327, 209684), (356, 192603), (372, 184319), (436, 157263), (534, 128402), (589, 116412), (654, 104842), (1068, 64201), (1178, 58206), (1308, 52421), (1691, 40548), (1767, 38804), (2071, 33108), (2356, 29103), (2759, 24852), (3379, 20292), (3382, 20274), (3534, 19402), (4142, 16554), (5073, 13516), (5518, 12426), (6213, 11036), (6758, 10146), (6764, 10137), (7068, 9701), (8277, 8284)]