61978392

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 198720000

約数和(自身を除く): 136741608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 179, 189, 216, 229, 252, 358, 378, 458, 504, 537, 687, 716, 756, 916, 1074, 1253, 1374, 1432, 1512, 1603, 1611, 1832, 2061, 2148, 2506, 2748, 3206, 3222, 3759, 4122, 4296, 4809, 4833, 5012, 5496, 6183, 6412, 6444, 7518, 8244, 9618, 9666, 10024, 11277, 12366, 12824, 12888, 14427, 15036, 16488, 19236, 19332, 22554, 24732, 28854, 30072, 33831, 38472, 38664, 40991, 43281, 45108, 49464, 57708, 67662, 81982, 86562, 90216, 115416, 122973, 135324, 163964, 173124, 245946, 270648, 286937, 327928, 346248, 368919, 491892, 573874, 737838, 860811, 983784, 1106757, 1147748, 1475676, 1721622, 2213514, 2295496, 2582433, 2951352, 3443244, 4427028, 5164866, 6886488, 7747299, 8854056, 10329732, 15494598, 20659464, 30989196, 61978392]

約数ペア:

[(1, 61978392), (2, 30989196), (3, 20659464), (4, 15494598), (6, 10329732), (7, 8854056), (8, 7747299), (9, 6886488), (12, 5164866), (14, 4427028), (18, 3443244), (21, 2951352), (24, 2582433), (27, 2295496), (28, 2213514), (36, 1721622), (42, 1475676), (54, 1147748), (56, 1106757), (63, 983784), (72, 860811), (84, 737838), (108, 573874), (126, 491892), (168, 368919), (179, 346248), (189, 327928), (216, 286937), (229, 270648), (252, 245946), (358, 173124), (378, 163964), (458, 135324), (504, 122973), (537, 115416), (687, 90216), (716, 86562), (756, 81982), (916, 67662), (1074, 57708), (1253, 49464), (1374, 45108), (1432, 43281), (1512, 40991), (1603, 38664), (1611, 38472), (1832, 33831), (2061, 30072), (2148, 28854), (2506, 24732), (2748, 22554), (3206, 19332), (3222, 19236), (3759, 16488), (4122, 15036), (4296, 14427), (4809, 12888), (4833, 12824), (5012, 12366), (5496, 11277), (6183, 10024), (6412, 9666), (6444, 9618), (7518, 8244)]