80207568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1693}}^1$

素因数の和:1761

約数の個数: 120

約数和(自身を含む): 262149888

約数和(自身を除く): 181942320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 376, 423, 504, 564, 658, 752, 846, 987, 1008, 1128, 1316, 1692, 1693, 1974, 2256, 2632, 2961, 3384, 3386, 3948, 5079, 5264, 5922, 6768, 6772, 7896, 10158, 11844, 11851, 13544, 15237, 15792, 20316, 23688, 23702, 27088, 30474, 35553, 40632, 47376, 47404, 60948, 71106, 79571, 81264, 94808, 106659, 121896, 142212, 159142, 189616, 213318, 238713, 243792, 284424, 318284, 426636, 477426, 556997, 568848, 636568, 716139, 853272, 954852, 1113994, 1273136, 1432278, 1670991, 1706544, 1909704, 2227988, 2864556, 3341982, 3819408, 4455976, 5012973, 5729112, 6683964, 8911952, 10025946, 11458224, 13367928, 20051892, 26735856, 40103784, 80207568]

約数ペア:

[(1, 80207568), (2, 40103784), (3, 26735856), (4, 20051892), (6, 13367928), (7, 11458224), (8, 10025946), (9, 8911952), (12, 6683964), (14, 5729112), (16, 5012973), (18, 4455976), (21, 3819408), (24, 3341982), (28, 2864556), (36, 2227988), (42, 1909704), (47, 1706544), (48, 1670991), (56, 1432278), (63, 1273136), (72, 1113994), (84, 954852), (94, 853272), (112, 716139), (126, 636568), (141, 568848), (144, 556997), (168, 477426), (188, 426636), (252, 318284), (282, 284424), (329, 243792), (336, 238713), (376, 213318), (423, 189616), (504, 159142), (564, 142212), (658, 121896), (752, 106659), (846, 94808), (987, 81264), (1008, 79571), (1128, 71106), (1316, 60948), (1692, 47404), (1693, 47376), (1974, 40632), (2256, 35553), (2632, 30474), (2961, 27088), (3384, 23702), (3386, 23688), (3948, 20316), (5079, 15792), (5264, 15237), (5922, 13544), (6768, 11851), (6772, 11844), (7896, 10158)]