82903548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 249123840

約数和(自身を除く): 166220292

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 79, 84, 91, 93, 124, 156, 158, 182, 186, 217, 237, 273, 316, 364, 372, 403, 434, 474, 546, 553, 651, 806, 868, 948, 961, 1027, 1092, 1106, 1209, 1302, 1612, 1659, 1922, 2054, 2212, 2418, 2449, 2604, 2821, 2883, 3081, 3318, 3844, 4108, 4836, 4898, 5642, 5766, 6162, 6636, 6727, 7189, 7347, 8463, 9796, 11284, 11532, 12324, 12493, 13454, 14378, 14694, 16926, 17143, 20181, 21567, 24986, 26908, 28756, 29388, 31837, 33852, 34286, 37479, 40362, 43134, 49972, 51429, 63674, 68572, 74958, 75919, 80724, 86268, 87451, 95511, 102858, 127348, 149916, 151838, 174902, 191022, 205716, 222859, 227757, 262353, 303676, 349804, 382044, 445718, 455514, 524706, 531433, 668577, 891436, 911028, 986947, 1049412, 1062866, 1337154, 1594299, 1973894, 2125732, 2674308, 2960841, 3188598, 3947788, 5921682, 6377196, 6908629, 11843364, 13817258, 20725887, 27634516, 41451774, 82903548]

約数ペア:

[(1, 82903548), (2, 41451774), (3, 27634516), (4, 20725887), (6, 13817258), (7, 11843364), (12, 6908629), (13, 6377196), (14, 5921682), (21, 3947788), (26, 3188598), (28, 2960841), (31, 2674308), (39, 2125732), (42, 1973894), (52, 1594299), (62, 1337154), (78, 1062866), (79, 1049412), (84, 986947), (91, 911028), (93, 891436), (124, 668577), (156, 531433), (158, 524706), (182, 455514), (186, 445718), (217, 382044), (237, 349804), (273, 303676), (316, 262353), (364, 227757), (372, 222859), (403, 205716), (434, 191022), (474, 174902), (546, 151838), (553, 149916), (651, 127348), (806, 102858), (868, 95511), (948, 87451), (961, 86268), (1027, 80724), (1092, 75919), (1106, 74958), (1209, 68572), (1302, 63674), (1612, 51429), (1659, 49972), (1922, 43134), (2054, 40362), (2212, 37479), (2418, 34286), (2449, 33852), (2604, 31837), (2821, 29388), (2883, 28756), (3081, 26908), (3318, 24986), (3844, 21567), (4108, 20181), (4836, 17143), (4898, 16926), (5642, 14694), (5766, 14378), (6162, 13454), (6636, 12493), (6727, 12324), (7189, 11532), (7347, 11284), (8463, 9796)]