81825492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^2$

素因数の和:186

約数の個数: 108

約数和(自身を含む): 232735104

約数和(自身を除く): 150909612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 67, 84, 93, 98, 124, 134, 147, 186, 196, 201, 217, 268, 294, 372, 402, 434, 469, 588, 651, 804, 868, 938, 1302, 1407, 1519, 1876, 2077, 2604, 2814, 3038, 3283, 4154, 4489, 4557, 5628, 6076, 6231, 6566, 8308, 8978, 9114, 9849, 12462, 13132, 13467, 14539, 17956, 18228, 19698, 24924, 26934, 29078, 31423, 39396, 43617, 53868, 58156, 62846, 87234, 94269, 101773, 125692, 139159, 174468, 188538, 203546, 219961, 278318, 305319, 377076, 407092, 417477, 439922, 556636, 610638, 659883, 834954, 879844, 974113, 1221276, 1319766, 1669908, 1948226, 2639532, 2922339, 3896452, 5844678, 6818791, 11689356, 13637582, 20456373, 27275164, 40912746, 81825492]

約数ペア:

[(1, 81825492), (2, 40912746), (3, 27275164), (4, 20456373), (6, 13637582), (7, 11689356), (12, 6818791), (14, 5844678), (21, 3896452), (28, 2922339), (31, 2639532), (42, 1948226), (49, 1669908), (62, 1319766), (67, 1221276), (84, 974113), (93, 879844), (98, 834954), (124, 659883), (134, 610638), (147, 556636), (186, 439922), (196, 417477), (201, 407092), (217, 377076), (268, 305319), (294, 278318), (372, 219961), (402, 203546), (434, 188538), (469, 174468), (588, 139159), (651, 125692), (804, 101773), (868, 94269), (938, 87234), (1302, 62846), (1407, 58156), (1519, 53868), (1876, 43617), (2077, 39396), (2604, 31423), (2814, 29078), (3038, 26934), (3283, 24924), (4154, 19698), (4489, 18228), (4557, 17956), (5628, 14539), (6076, 13467), (6231, 13132), (6566, 12462), (8308, 9849), (8978, 9114)]