78836394

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20627}}^1$

素因数の和:20659

約数の個数: 48

約数和(自身を含む): 197533728

約数和(自身を除く): 118697334

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 20627, 41254, 61881, 123762, 144389, 268151, 288778, 433167, 536302, 804453, 866334, 1010723, 1608906, 1877057, 2021446, 3032169, 3754114, 5631171, 6064338, 11262342, 13139399, 26278798, 39418197, 78836394]

約数ペア:

[(1, 78836394), (2, 39418197), (3, 26278798), (6, 13139399), (7, 11262342), (13, 6064338), (14, 5631171), (21, 3754114), (26, 3032169), (39, 2021446), (42, 1877057), (49, 1608906), (78, 1010723), (91, 866334), (98, 804453), (147, 536302), (182, 433167), (273, 288778), (294, 268151), (546, 144389), (637, 123762), (1274, 61881), (1911, 41254), (3822, 20627)]