65561384

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4051}}^1$

素因数の和:4098

約数の個数: 48

約数和(自身を含む): 149275680

約数和(自身を除く): 83714296

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1156, 2023, 2312, 4046, 4051, 8092, 8102, 16184, 16204, 28357, 32408, 56714, 68867, 113428, 137734, 226856, 275468, 482069, 550936, 964138, 1170739, 1928276, 2341478, 3856552, 4682956, 8195173, 9365912, 16390346, 32780692, 65561384]

約数ペア:

[(1, 65561384), (2, 32780692), (4, 16390346), (7, 9365912), (8, 8195173), (14, 4682956), (17, 3856552), (28, 2341478), (34, 1928276), (56, 1170739), (68, 964138), (119, 550936), (136, 482069), (238, 275468), (289, 226856), (476, 137734), (578, 113428), (952, 68867), (1156, 56714), (2023, 32408), (2312, 28357), (4046, 16204), (4051, 16184), (8092, 8102)]