87211332

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{607}}^1$

素因数の和:937

約数の個数: 72

約数和(自身を含む): 238574336

約数和(自身を除く): 151363004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 307, 468, 607, 614, 921, 1214, 1228, 1821, 1842, 2428, 2763, 3642, 3684, 3991, 5463, 5526, 7284, 7891, 7982, 10926, 11052, 11973, 15782, 15964, 21852, 23673, 23946, 31564, 35919, 47346, 47892, 71019, 71838, 94692, 142038, 143676, 186349, 284076, 372698, 559047, 745396, 1118094, 1677141, 2236188, 2422537, 3354282, 4845074, 6708564, 7267611, 9690148, 14535222, 21802833, 29070444, 43605666, 87211332]

約数ペア:

[(1, 87211332), (2, 43605666), (3, 29070444), (4, 21802833), (6, 14535222), (9, 9690148), (12, 7267611), (13, 6708564), (18, 4845074), (26, 3354282), (36, 2422537), (39, 2236188), (52, 1677141), (78, 1118094), (117, 745396), (156, 559047), (234, 372698), (307, 284076), (468, 186349), (607, 143676), (614, 142038), (921, 94692), (1214, 71838), (1228, 71019), (1821, 47892), (1842, 47346), (2428, 35919), (2763, 31564), (3642, 23946), (3684, 23673), (3991, 21852), (5463, 15964), (5526, 15782), (7284, 11973), (7891, 11052), (7982, 10926)]