65718516

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 157344768

約数和(自身を除く): 91626252

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 191, 212, 318, 382, 541, 573, 636, 764, 1082, 1146, 1623, 2164, 2292, 3246, 6492, 10123, 20246, 28673, 30369, 40492, 57346, 60738, 86019, 103331, 114692, 121476, 172038, 206662, 309993, 344076, 413324, 619986, 1239972, 5476543, 10953086, 16429629, 21906172, 32859258, 65718516]

約数ペア:

[(1, 65718516), (2, 32859258), (3, 21906172), (4, 16429629), (6, 10953086), (12, 5476543), (53, 1239972), (106, 619986), (159, 413324), (191, 344076), (212, 309993), (318, 206662), (382, 172038), (541, 121476), (573, 114692), (636, 103331), (764, 86019), (1082, 60738), (1146, 57346), (1623, 40492), (2164, 30369), (2292, 28673), (3246, 20246), (6492, 10123)]