81932796

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 239715840

約数和(自身を除く): 157783044

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 79, 81, 97, 99, 108, 132, 158, 162, 194, 198, 237, 243, 291, 297, 316, 324, 388, 396, 474, 486, 582, 594, 711, 869, 873, 891, 948, 972, 1067, 1164, 1188, 1422, 1738, 1746, 1782, 2133, 2134, 2607, 2619, 2673, 2844, 3201, 3476, 3492, 3564, 4266, 4268, 5214, 5238, 5346, 6399, 6402, 7663, 7821, 7857, 8532, 9603, 10428, 10476, 10692, 12798, 12804, 15326, 15642, 15714, 19197, 19206, 22989, 23463, 23571, 25596, 28809, 30652, 31284, 31428, 38394, 38412, 45978, 46926, 47142, 57618, 68967, 70389, 76788, 84293, 86427, 91956, 93852, 94284, 115236, 137934, 140778, 168586, 172854, 206901, 211167, 252879, 259281, 275868, 281556, 337172, 345708, 413802, 422334, 505758, 518562, 620703, 758637, 827604, 844668, 1011516, 1037124, 1241406, 1517274, 1862109, 2275911, 2482812, 3034548, 3724218, 4551822, 6827733, 7448436, 9103644, 13655466, 20483199, 27310932, 40966398, 81932796]

約数ペア:

[(1, 81932796), (2, 40966398), (3, 27310932), (4, 20483199), (6, 13655466), (9, 9103644), (11, 7448436), (12, 6827733), (18, 4551822), (22, 3724218), (27, 3034548), (33, 2482812), (36, 2275911), (44, 1862109), (54, 1517274), (66, 1241406), (79, 1037124), (81, 1011516), (97, 844668), (99, 827604), (108, 758637), (132, 620703), (158, 518562), (162, 505758), (194, 422334), (198, 413802), (237, 345708), (243, 337172), (291, 281556), (297, 275868), (316, 259281), (324, 252879), (388, 211167), (396, 206901), (474, 172854), (486, 168586), (582, 140778), (594, 137934), (711, 115236), (869, 94284), (873, 93852), (891, 91956), (948, 86427), (972, 84293), (1067, 76788), (1164, 70389), (1188, 68967), (1422, 57618), (1738, 47142), (1746, 46926), (1782, 45978), (2133, 38412), (2134, 38394), (2607, 31428), (2619, 31284), (2673, 30652), (2844, 28809), (3201, 25596), (3476, 23571), (3492, 23463), (3564, 22989), (4266, 19206), (4268, 19197), (5214, 15714), (5238, 15642), (5346, 15326), (6399, 12804), (6402, 12798), (7663, 10692), (7821, 10476), (7857, 10428), (8532, 9603)]