78755968404

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{262909}}^1$

素因数の和:263129

約数の個数: 72

約数和(自身を含む): 204126478920

約数和(自身を除く): 125370510516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 157, 159, 212, 314, 318, 471, 477, 628, 636, 942, 954, 1413, 1884, 1908, 2826, 5652, 8321, 16642, 24963, 33284, 49926, 74889, 99852, 149778, 262909, 299556, 525818, 788727, 1051636, 1577454, 2366181, 3154908, 4732362, 9464724, 13934177, 27868354, 41276713, 41802531, 55736708, 82553426, 83605062, 123830139, 125407593, 165106852, 167210124, 247660278, 250815186, 371490417, 495320556, 501630372, 742980834, 1485961668, 2187665789, 4375331578, 6562997367, 8750663156, 13125994734, 19688992101, 26251989468, 39377984202, 78755968404]

約数ペア:

[(1, 78755968404), (2, 39377984202), (3, 26251989468), (4, 19688992101), (6, 13125994734), (9, 8750663156), (12, 6562997367), (18, 4375331578), (36, 2187665789), (53, 1485961668), (106, 742980834), (157, 501630372), (159, 495320556), (212, 371490417), (314, 250815186), (318, 247660278), (471, 167210124), (477, 165106852), (628, 125407593), (636, 123830139), (942, 83605062), (954, 82553426), (1413, 55736708), (1884, 41802531), (1908, 41276713), (2826, 27868354), (5652, 13934177), (8321, 9464724), (16642, 4732362), (24963, 3154908), (33284, 2366181), (49926, 1577454), (74889, 1051636), (99852, 788727), (149778, 525818), (262909, 299556)]