31680012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 92549632

約数和(自身を除く): 60869620

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 67, 78, 84, 91, 134, 156, 182, 201, 268, 273, 364, 402, 433, 469, 546, 804, 866, 871, 938, 1092, 1299, 1407, 1732, 1742, 1876, 2598, 2613, 2814, 3031, 3484, 5196, 5226, 5628, 5629, 6062, 6097, 9093, 10452, 11258, 12124, 12194, 16887, 18186, 18291, 22516, 24388, 29011, 33774, 36372, 36582, 39403, 58022, 67548, 73164, 78806, 87033, 116044, 118209, 157612, 174066, 203077, 236418, 348132, 377143, 406154, 472836, 609231, 754286, 812308, 1131429, 1218462, 1508572, 2262858, 2436924, 2640001, 4525716, 5280002, 7920003, 10560004, 15840006, 31680012]

約数ペア:

[(1, 31680012), (2, 15840006), (3, 10560004), (4, 7920003), (6, 5280002), (7, 4525716), (12, 2640001), (13, 2436924), (14, 2262858), (21, 1508572), (26, 1218462), (28, 1131429), (39, 812308), (42, 754286), (52, 609231), (67, 472836), (78, 406154), (84, 377143), (91, 348132), (134, 236418), (156, 203077), (182, 174066), (201, 157612), (268, 118209), (273, 116044), (364, 87033), (402, 78806), (433, 73164), (469, 67548), (546, 58022), (804, 39403), (866, 36582), (871, 36372), (938, 33774), (1092, 29011), (1299, 24388), (1407, 22516), (1732, 18291), (1742, 18186), (1876, 16887), (2598, 12194), (2613, 12124), (2814, 11258), (3031, 10452), (3484, 9093), (5196, 6097), (5226, 6062), (5628, 5629)]