81003504

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1873}}^1$

素因数の和:1954

約数の個数: 80

約数和(自身を含む): 225869472

約数和(自身を除く): 144865968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 53, 68, 102, 106, 136, 159, 204, 212, 272, 318, 408, 424, 636, 816, 848, 901, 1272, 1802, 1873, 2544, 2703, 3604, 3746, 5406, 5619, 7208, 7492, 10812, 11238, 14416, 14984, 21624, 22476, 29968, 31841, 43248, 44952, 63682, 89904, 95523, 99269, 127364, 191046, 198538, 254728, 297807, 382092, 397076, 509456, 595614, 764184, 794152, 1191228, 1528368, 1588304, 1687573, 2382456, 3375146, 4764912, 5062719, 6750292, 10125438, 13500584, 20250876, 27001168, 40501752, 81003504]

約数ペア:

[(1, 81003504), (2, 40501752), (3, 27001168), (4, 20250876), (6, 13500584), (8, 10125438), (12, 6750292), (16, 5062719), (17, 4764912), (24, 3375146), (34, 2382456), (48, 1687573), (51, 1588304), (53, 1528368), (68, 1191228), (102, 794152), (106, 764184), (136, 595614), (159, 509456), (204, 397076), (212, 382092), (272, 297807), (318, 254728), (408, 198538), (424, 191046), (636, 127364), (816, 99269), (848, 95523), (901, 89904), (1272, 63682), (1802, 44952), (1873, 43248), (2544, 31841), (2703, 29968), (3604, 22476), (3746, 21624), (5406, 14984), (5619, 14416), (7208, 11238), (7492, 10812)]