87587388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 265224960

約数和(自身を除く): 177637572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 59, 63, 84, 86, 118, 126, 129, 137, 172, 177, 236, 252, 258, 274, 301, 354, 387, 411, 413, 516, 531, 548, 602, 708, 774, 822, 826, 903, 959, 1062, 1204, 1233, 1239, 1548, 1644, 1652, 1806, 1918, 2124, 2466, 2478, 2537, 2709, 2877, 3612, 3717, 3836, 4932, 4956, 5074, 5418, 5754, 5891, 7434, 7611, 8083, 8631, 10148, 10836, 11508, 11782, 14868, 15222, 16166, 17262, 17673, 17759, 22833, 23564, 24249, 30444, 32332, 34524, 35346, 35518, 41237, 45666, 48498, 53019, 53277, 56581, 70692, 71036, 72747, 82474, 91332, 96996, 106038, 106554, 113162, 123711, 145494, 159831, 164948, 169743, 212076, 213108, 226324, 247422, 290988, 319662, 339486, 347569, 371133, 494844, 509229, 639324, 678972, 695138, 742266, 1018458, 1042707, 1390276, 1484532, 2036916, 2085414, 2432983, 3128121, 4170828, 4865966, 6256242, 7298949, 9731932, 12512484, 14597898, 21896847, 29195796, 43793694, 87587388]

約数ペア:

[(1, 87587388), (2, 43793694), (3, 29195796), (4, 21896847), (6, 14597898), (7, 12512484), (9, 9731932), (12, 7298949), (14, 6256242), (18, 4865966), (21, 4170828), (28, 3128121), (36, 2432983), (42, 2085414), (43, 2036916), (59, 1484532), (63, 1390276), (84, 1042707), (86, 1018458), (118, 742266), (126, 695138), (129, 678972), (137, 639324), (172, 509229), (177, 494844), (236, 371133), (252, 347569), (258, 339486), (274, 319662), (301, 290988), (354, 247422), (387, 226324), (411, 213108), (413, 212076), (516, 169743), (531, 164948), (548, 159831), (602, 145494), (708, 123711), (774, 113162), (822, 106554), (826, 106038), (903, 96996), (959, 91332), (1062, 82474), (1204, 72747), (1233, 71036), (1239, 70692), (1548, 56581), (1644, 53277), (1652, 53019), (1806, 48498), (1918, 45666), (2124, 41237), (2466, 35518), (2478, 35346), (2537, 34524), (2709, 32332), (2877, 30444), (3612, 24249), (3717, 23564), (3836, 22833), (4932, 17759), (4956, 17673), (5074, 17262), (5418, 16166), (5754, 15222), (5891, 14868), (7434, 11782), (7611, 11508), (8083, 10836), (8631, 10148)]