72757776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16657}}^1$

素因数の和:16688

約数の個数: 80

約数和(自身を含む): 231346304

約数和(自身を除く): 158588528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 16657, 33314, 49971, 66628, 99942, 116599, 133256, 199884, 216541, 233198, 266512, 349797, 399768, 433082, 466396, 649623, 699594, 799536, 866164, 932792, 1299246, 1399188, 1515787, 1732328, 1865584, 2598492, 2798376, 3031574, 3464656, 4547361, 5196984, 5596752, 6063148, 9094722, 10393968, 12126296, 18189444, 24252592, 36378888, 72757776]

約数ペア:

[(1, 72757776), (2, 36378888), (3, 24252592), (4, 18189444), (6, 12126296), (7, 10393968), (8, 9094722), (12, 6063148), (13, 5596752), (14, 5196984), (16, 4547361), (21, 3464656), (24, 3031574), (26, 2798376), (28, 2598492), (39, 1865584), (42, 1732328), (48, 1515787), (52, 1399188), (56, 1299246), (78, 932792), (84, 866164), (91, 799536), (104, 699594), (112, 649623), (156, 466396), (168, 433082), (182, 399768), (208, 349797), (273, 266512), (312, 233198), (336, 216541), (364, 199884), (546, 133256), (624, 116599), (728, 99942), (1092, 66628), (1456, 49971), (2184, 33314), (4368, 16657)]