80274402

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:885

約数の個数: 80

約数和(自身を含む): 198076032

約数和(自身を除く): 117801630

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 81, 94, 117, 141, 162, 234, 282, 351, 423, 611, 702, 811, 846, 1053, 1222, 1269, 1622, 1833, 2106, 2433, 2538, 3666, 3807, 4866, 5499, 7299, 7614, 10543, 10998, 14598, 16497, 21086, 21897, 31629, 32994, 38117, 43794, 49491, 63258, 65691, 76234, 94887, 98982, 114351, 131382, 189774, 228702, 284661, 343053, 495521, 569322, 686106, 853983, 991042, 1029159, 1486563, 1707966, 2058318, 2973126, 3087477, 4459689, 6174954, 8919378, 13379067, 26758134, 40137201, 80274402]

約数ペア:

[(1, 80274402), (2, 40137201), (3, 26758134), (6, 13379067), (9, 8919378), (13, 6174954), (18, 4459689), (26, 3087477), (27, 2973126), (39, 2058318), (47, 1707966), (54, 1486563), (78, 1029159), (81, 991042), (94, 853983), (117, 686106), (141, 569322), (162, 495521), (234, 343053), (282, 284661), (351, 228702), (423, 189774), (611, 131382), (702, 114351), (811, 98982), (846, 94887), (1053, 76234), (1222, 65691), (1269, 63258), (1622, 49491), (1833, 43794), (2106, 38117), (2433, 32994), (2538, 31629), (3666, 21897), (3807, 21086), (4866, 16497), (5499, 14598), (7299, 10998), (7614, 10543)]