90407964

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1087}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 219340800

約数和(自身を除く): 128932836

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 239, 348, 478, 717, 956, 1087, 1434, 2174, 2868, 3261, 4348, 6522, 6931, 13044, 13862, 20793, 27724, 31523, 41586, 63046, 83172, 94569, 126092, 189138, 259793, 378276, 519586, 779379, 1039172, 1558758, 3117516, 7533997, 15067994, 22601991, 30135988, 45203982, 90407964]

約数ペア:

[(1, 90407964), (2, 45203982), (3, 30135988), (4, 22601991), (6, 15067994), (12, 7533997), (29, 3117516), (58, 1558758), (87, 1039172), (116, 779379), (174, 519586), (239, 378276), (348, 259793), (478, 189138), (717, 126092), (956, 94569), (1087, 83172), (1434, 63046), (2174, 41586), (2868, 31523), (3261, 27724), (4348, 20793), (6522, 13862), (6931, 13044)]