82520172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1033}}^1$

素因数の和:1367

約数の個数: 72

約数和(自身を含む): 239375136

約数和(自身を除く): 156854964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 317, 634, 951, 1033, 1268, 1902, 2066, 2219, 2853, 3099, 3804, 4132, 4438, 5706, 6198, 6657, 7231, 8876, 9297, 11412, 12396, 13314, 14462, 18594, 19971, 21693, 26628, 28924, 37188, 39942, 43386, 65079, 79884, 86772, 130158, 260316, 327461, 654922, 982383, 1309844, 1964766, 2292227, 2947149, 3929532, 4584454, 5894298, 6876681, 9168908, 11788596, 13753362, 20630043, 27506724, 41260086, 82520172]

約数ペア:

[(1, 82520172), (2, 41260086), (3, 27506724), (4, 20630043), (6, 13753362), (7, 11788596), (9, 9168908), (12, 6876681), (14, 5894298), (18, 4584454), (21, 3929532), (28, 2947149), (36, 2292227), (42, 1964766), (63, 1309844), (84, 982383), (126, 654922), (252, 327461), (317, 260316), (634, 130158), (951, 86772), (1033, 79884), (1268, 65079), (1902, 43386), (2066, 39942), (2219, 37188), (2853, 28924), (3099, 26628), (3804, 21693), (4132, 19971), (4438, 18594), (5706, 14462), (6198, 13314), (6657, 12396), (7231, 11412), (8876, 9297)]