90171936

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{4289}}^1$

素因数の和:4378

約数の個数: 72

約数和(自身を含む): 259999740

約数和(自身を除く): 169827804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 4289, 5256, 7008, 8578, 10512, 12867, 17156, 21024, 25734, 34312, 38601, 51468, 68624, 77202, 102936, 137248, 154404, 205872, 308808, 313097, 411744, 617616, 626194, 939291, 1235232, 1252388, 1878582, 2504776, 2817873, 3757164, 5009552, 5635746, 7514328, 10019104, 11271492, 15028656, 22542984, 30057312, 45085968, 90171936]

約数ペア:

[(1, 90171936), (2, 45085968), (3, 30057312), (4, 22542984), (6, 15028656), (8, 11271492), (9, 10019104), (12, 7514328), (16, 5635746), (18, 5009552), (24, 3757164), (32, 2817873), (36, 2504776), (48, 1878582), (72, 1252388), (73, 1235232), (96, 939291), (144, 626194), (146, 617616), (219, 411744), (288, 313097), (292, 308808), (438, 205872), (584, 154404), (657, 137248), (876, 102936), (1168, 77202), (1314, 68624), (1752, 51468), (2336, 38601), (2628, 34312), (3504, 25734), (4289, 21024), (5256, 17156), (7008, 12867), (8578, 10512)]