68758884

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 182669760

約数和(自身を除く): 113910876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 67, 87, 116, 134, 174, 201, 261, 268, 348, 402, 522, 603, 804, 983, 1044, 1206, 1943, 1966, 2412, 2949, 3886, 3932, 5829, 5898, 7772, 8847, 11658, 11796, 17487, 17694, 23316, 28507, 34974, 35388, 57014, 65861, 69948, 85521, 114028, 131722, 171042, 197583, 256563, 263444, 342084, 395166, 513126, 592749, 790332, 1026252, 1185498, 1909969, 2370996, 3819938, 5729907, 7639876, 11459814, 17189721, 22919628, 34379442, 68758884]

約数ペア:

[(1, 68758884), (2, 34379442), (3, 22919628), (4, 17189721), (6, 11459814), (9, 7639876), (12, 5729907), (18, 3819938), (29, 2370996), (36, 1909969), (58, 1185498), (67, 1026252), (87, 790332), (116, 592749), (134, 513126), (174, 395166), (201, 342084), (261, 263444), (268, 256563), (348, 197583), (402, 171042), (522, 131722), (603, 114028), (804, 85521), (983, 69948), (1044, 65861), (1206, 57014), (1943, 35388), (1966, 34974), (2412, 28507), (2949, 23316), (3886, 17694), (3932, 17487), (5829, 11796), (5898, 11658), (7772, 8847)]