53945318

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 100204800

約数和(自身を除く): 46259482

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 199, 238, 289, 398, 469, 578, 938, 1139, 1393, 2023, 2278, 2786, 3383, 4046, 6766, 7973, 13333, 15946, 19363, 23681, 26666, 38726, 47362, 57511, 93331, 115022, 135541, 186662, 226661, 271082, 402577, 453322, 805154, 1586627, 3173254, 3853237, 7706474, 26972659, 53945318]

約数ペア:

[(1, 53945318), (2, 26972659), (7, 7706474), (14, 3853237), (17, 3173254), (34, 1586627), (67, 805154), (119, 453322), (134, 402577), (199, 271082), (238, 226661), (289, 186662), (398, 135541), (469, 115022), (578, 93331), (938, 57511), (1139, 47362), (1393, 38726), (2023, 26666), (2278, 23681), (2786, 19363), (3383, 15946), (4046, 13333), (6766, 7973)]