81866016

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:783

約数の個数: 144

約数和(自身を含む): 257572224

約数和(自身を除く): 175706208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 32, 34, 36, 46, 48, 51, 68, 69, 72, 92, 96, 102, 136, 138, 144, 153, 184, 204, 207, 272, 276, 288, 306, 368, 391, 408, 414, 544, 552, 612, 727, 736, 782, 816, 828, 1104, 1173, 1224, 1454, 1564, 1632, 1656, 2181, 2208, 2346, 2448, 2908, 3128, 3312, 3519, 4362, 4692, 4896, 5816, 6256, 6543, 6624, 7038, 8724, 9384, 11632, 12359, 12512, 13086, 14076, 16721, 17448, 18768, 23264, 24718, 26172, 28152, 33442, 34896, 37077, 37536, 49436, 50163, 52344, 56304, 66884, 69792, 74154, 98872, 100326, 104688, 111231, 112608, 133768, 148308, 150489, 197744, 200652, 209376, 222462, 267536, 284257, 296616, 300978, 395488, 401304, 444924, 535072, 568514, 593232, 601956, 802608, 852771, 889848, 1137028, 1186464, 1203912, 1605216, 1705542, 1779696, 2274056, 2407824, 2558313, 3411084, 3559392, 4548112, 4815648, 5116626, 6822168, 9096224, 10233252, 13644336, 20466504, 27288672, 40933008, 81866016]

約数ペア:

[(1, 81866016), (2, 40933008), (3, 27288672), (4, 20466504), (6, 13644336), (8, 10233252), (9, 9096224), (12, 6822168), (16, 5116626), (17, 4815648), (18, 4548112), (23, 3559392), (24, 3411084), (32, 2558313), (34, 2407824), (36, 2274056), (46, 1779696), (48, 1705542), (51, 1605216), (68, 1203912), (69, 1186464), (72, 1137028), (92, 889848), (96, 852771), (102, 802608), (136, 601956), (138, 593232), (144, 568514), (153, 535072), (184, 444924), (204, 401304), (207, 395488), (272, 300978), (276, 296616), (288, 284257), (306, 267536), (368, 222462), (391, 209376), (408, 200652), (414, 197744), (544, 150489), (552, 148308), (612, 133768), (727, 112608), (736, 111231), (782, 104688), (816, 100326), (828, 98872), (1104, 74154), (1173, 69792), (1224, 66884), (1454, 56304), (1564, 52344), (1632, 50163), (1656, 49436), (2181, 37536), (2208, 37077), (2346, 34896), (2448, 33442), (2908, 28152), (3128, 26172), (3312, 24718), (3519, 23264), (4362, 18768), (4692, 17448), (4896, 16721), (5816, 14076), (6256, 13086), (6543, 12512), (6624, 12359), (7038, 11632), (8724, 9384)]