77405692

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1835

約数の個数: 72

約数和(自身を含む): 179779824

約数和(自身を除く): 102374132

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 833, 884, 1274, 1547, 1666, 1787, 2548, 3094, 3332, 3574, 6188, 7148, 10829, 12509, 21658, 23231, 25018, 30379, 43316, 46462, 50036, 60758, 87563, 92924, 121516, 162617, 175126, 212653, 325234, 350252, 394927, 425306, 650468, 789854, 850612, 1138319, 1488571, 1579708, 2276638, 2764489, 2977142, 4553276, 5528978, 5954284, 11057956, 19351423, 38702846, 77405692]

約数ペア:

[(1, 77405692), (2, 38702846), (4, 19351423), (7, 11057956), (13, 5954284), (14, 5528978), (17, 4553276), (26, 2977142), (28, 2764489), (34, 2276638), (49, 1579708), (52, 1488571), (68, 1138319), (91, 850612), (98, 789854), (119, 650468), (182, 425306), (196, 394927), (221, 350252), (238, 325234), (364, 212653), (442, 175126), (476, 162617), (637, 121516), (833, 92924), (884, 87563), (1274, 60758), (1547, 50036), (1666, 46462), (1787, 43316), (2548, 30379), (3094, 25018), (3332, 23231), (3574, 21658), (6188, 12509), (7148, 10829)]