64740972

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3391}}^1$

素因数の和:3478

約数の個数: 48

約数和(自身を含む): 158799872

約数和(自身を除く): 94058900

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 1591, 3182, 3391, 4773, 6364, 6782, 9546, 10173, 13564, 19092, 20346, 40692, 125467, 145813, 250934, 291626, 376401, 437439, 501868, 583252, 752802, 874878, 1505604, 1749756, 5395081, 10790162, 16185243, 21580324, 32370486, 64740972]

約数ペア:

[(1, 64740972), (2, 32370486), (3, 21580324), (4, 16185243), (6, 10790162), (12, 5395081), (37, 1749756), (43, 1505604), (74, 874878), (86, 752802), (111, 583252), (129, 501868), (148, 437439), (172, 376401), (222, 291626), (258, 250934), (444, 145813), (516, 125467), (1591, 40692), (3182, 20346), (3391, 19092), (4773, 13564), (6364, 10173), (6782, 9546)]