83161936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1913}}^1$

素因数の和:1964

約数の個数: 80

約数和(自身を含む): 199362240

約数和(自身を除く): 116200304

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1672, 1913, 1976, 2288, 2717, 3344, 3826, 3952, 5434, 7652, 10868, 15304, 21043, 21736, 24869, 30608, 36347, 42086, 43472, 49738, 72694, 84172, 99476, 145388, 168344, 198952, 273559, 290776, 336688, 397904, 399817, 472511, 547118, 581552, 799634, 945022, 1094236, 1599268, 1890044, 2188472, 3198536, 3780088, 4376944, 5197621, 6397072, 7560176, 10395242, 20790484, 41580968, 83161936]

約数ペア:

[(1, 83161936), (2, 41580968), (4, 20790484), (8, 10395242), (11, 7560176), (13, 6397072), (16, 5197621), (19, 4376944), (22, 3780088), (26, 3198536), (38, 2188472), (44, 1890044), (52, 1599268), (76, 1094236), (88, 945022), (104, 799634), (143, 581552), (152, 547118), (176, 472511), (208, 399817), (209, 397904), (247, 336688), (286, 290776), (304, 273559), (418, 198952), (494, 168344), (572, 145388), (836, 99476), (988, 84172), (1144, 72694), (1672, 49738), (1913, 43472), (1976, 42086), (2288, 36347), (2717, 30608), (3344, 24869), (3826, 21736), (3952, 21043), (5434, 15304), (7652, 10868)]