66397212

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1328

約数の個数: 96

約数和(自身を含む): 199664640

約数和(自身を除く): 133267428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 84, 108, 126, 142, 189, 213, 252, 284, 378, 426, 497, 639, 756, 852, 994, 1237, 1278, 1491, 1917, 1988, 2474, 2556, 2982, 3711, 3834, 4473, 4948, 5964, 7422, 7668, 8659, 8946, 11133, 13419, 14844, 17318, 17892, 22266, 25977, 26838, 33399, 34636, 44532, 51954, 53676, 66798, 77931, 87827, 103908, 133596, 155862, 175654, 233793, 263481, 311724, 351308, 467586, 526962, 614789, 790443, 935172, 1053924, 1229578, 1580886, 1844367, 2371329, 2459156, 3161772, 3688734, 4742658, 5533101, 7377468, 9485316, 11066202, 16599303, 22132404, 33198606, 66397212]

約数ペア:

[(1, 66397212), (2, 33198606), (3, 22132404), (4, 16599303), (6, 11066202), (7, 9485316), (9, 7377468), (12, 5533101), (14, 4742658), (18, 3688734), (21, 3161772), (27, 2459156), (28, 2371329), (36, 1844367), (42, 1580886), (54, 1229578), (63, 1053924), (71, 935172), (84, 790443), (108, 614789), (126, 526962), (142, 467586), (189, 351308), (213, 311724), (252, 263481), (284, 233793), (378, 175654), (426, 155862), (497, 133596), (639, 103908), (756, 87827), (852, 77931), (994, 66798), (1237, 53676), (1278, 51954), (1491, 44532), (1917, 34636), (1988, 33399), (2474, 26838), (2556, 25977), (2982, 22266), (3711, 17892), (3834, 17318), (4473, 14844), (4948, 13419), (5964, 11133), (7422, 8946), (7668, 8659)]