7142772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 21274624

約数和(自身を除く): 14131852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 211, 217, 273, 364, 372, 403, 422, 434, 546, 633, 651, 806, 844, 868, 1092, 1209, 1266, 1302, 1477, 1612, 2418, 2532, 2604, 2743, 2821, 2954, 4431, 4836, 5486, 5642, 5908, 6541, 8229, 8463, 8862, 10972, 11284, 13082, 16458, 16926, 17724, 19201, 19623, 26164, 32916, 33852, 38402, 39246, 45787, 57603, 76804, 78492, 85033, 91574, 115206, 137361, 170066, 183148, 230412, 255099, 274722, 340132, 510198, 549444, 595231, 1020396, 1190462, 1785693, 2380924, 3571386, 7142772]

約数ペア:

[(1, 7142772), (2, 3571386), (3, 2380924), (4, 1785693), (6, 1190462), (7, 1020396), (12, 595231), (13, 549444), (14, 510198), (21, 340132), (26, 274722), (28, 255099), (31, 230412), (39, 183148), (42, 170066), (52, 137361), (62, 115206), (78, 91574), (84, 85033), (91, 78492), (93, 76804), (124, 57603), (156, 45787), (182, 39246), (186, 38402), (211, 33852), (217, 32916), (273, 26164), (364, 19623), (372, 19201), (403, 17724), (422, 16926), (434, 16458), (546, 13082), (633, 11284), (651, 10972), (806, 8862), (844, 8463), (868, 8229), (1092, 6541), (1209, 5908), (1266, 5642), (1302, 5486), (1477, 4836), (1612, 4431), (2418, 2954), (2532, 2821), (2604, 2743)]