61779172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1907}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 134628480

約数和(自身を除く): 72849308

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 623, 1157, 1246, 1907, 2314, 2492, 3814, 4628, 7628, 8099, 13349, 16198, 24791, 26698, 32396, 49582, 53396, 99164, 169723, 173537, 339446, 347074, 678892, 694148, 1188061, 2206399, 2376122, 4412798, 4752244, 8825596, 15444793, 30889586, 61779172]

約数ペア:

[(1, 61779172), (2, 30889586), (4, 15444793), (7, 8825596), (13, 4752244), (14, 4412798), (26, 2376122), (28, 2206399), (52, 1188061), (89, 694148), (91, 678892), (178, 347074), (182, 339446), (356, 173537), (364, 169723), (623, 99164), (1157, 53396), (1246, 49582), (1907, 32396), (2314, 26698), (2492, 24791), (3814, 16198), (4628, 13349), (7628, 8099)]