71344806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 160876800

約数和(自身を除く): 89531994

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 59, 74, 78, 111, 118, 177, 222, 354, 419, 481, 767, 838, 962, 1257, 1443, 1534, 2183, 2301, 2514, 2886, 4366, 4602, 5447, 6549, 10894, 13098, 15503, 16341, 24721, 28379, 31006, 32682, 46509, 49442, 56758, 74163, 85137, 93018, 148326, 170274, 201539, 321373, 403078, 604617, 642746, 914677, 964119, 1209234, 1829354, 1928238, 2744031, 5488062, 11890801, 23781602, 35672403, 71344806]

約数ペア:

[(1, 71344806), (2, 35672403), (3, 23781602), (6, 11890801), (13, 5488062), (26, 2744031), (37, 1928238), (39, 1829354), (59, 1209234), (74, 964119), (78, 914677), (111, 642746), (118, 604617), (177, 403078), (222, 321373), (354, 201539), (419, 170274), (481, 148326), (767, 93018), (838, 85137), (962, 74163), (1257, 56758), (1443, 49442), (1534, 46509), (2183, 32682), (2301, 31006), (2514, 28379), (2886, 24721), (4366, 16341), (4602, 15503), (5447, 13098), (6549, 10894)]