68965668

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:711

約数の個数: 120

約数和(自身を含む): 201247200

約数和(自身を除く): 132281532

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 81, 102, 108, 114, 153, 162, 171, 204, 228, 306, 323, 324, 342, 459, 513, 612, 646, 659, 684, 918, 969, 1026, 1292, 1318, 1377, 1539, 1836, 1938, 1977, 2052, 2636, 2754, 2907, 3078, 3876, 3954, 5508, 5814, 5931, 6156, 7908, 8721, 11203, 11628, 11862, 12521, 17442, 17793, 22406, 23724, 25042, 26163, 33609, 34884, 35586, 37563, 44812, 50084, 52326, 53379, 67218, 71172, 75126, 100827, 104652, 106758, 112689, 134436, 150252, 201654, 212857, 213516, 225378, 302481, 338067, 403308, 425714, 450756, 604962, 638571, 676134, 851428, 907443, 1014201, 1209924, 1277142, 1352268, 1814886, 1915713, 2028402, 2554284, 3629772, 3831426, 4056804, 5747139, 7662852, 11494278, 17241417, 22988556, 34482834, 68965668]

約数ペア:

[(1, 68965668), (2, 34482834), (3, 22988556), (4, 17241417), (6, 11494278), (9, 7662852), (12, 5747139), (17, 4056804), (18, 3831426), (19, 3629772), (27, 2554284), (34, 2028402), (36, 1915713), (38, 1814886), (51, 1352268), (54, 1277142), (57, 1209924), (68, 1014201), (76, 907443), (81, 851428), (102, 676134), (108, 638571), (114, 604962), (153, 450756), (162, 425714), (171, 403308), (204, 338067), (228, 302481), (306, 225378), (323, 213516), (324, 212857), (342, 201654), (459, 150252), (513, 134436), (612, 112689), (646, 106758), (659, 104652), (684, 100827), (918, 75126), (969, 71172), (1026, 67218), (1292, 53379), (1318, 52326), (1377, 50084), (1539, 44812), (1836, 37563), (1938, 35586), (1977, 34884), (2052, 33609), (2636, 26163), (2754, 25042), (2907, 23724), (3078, 22406), (3876, 17793), (3954, 17442), (5508, 12521), (5814, 11862), (5931, 11628), (6156, 11203), (7908, 8721)]