31886208

素因数分解:

$2^7\times 3^2\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 93085200

約数和(自身を除く): 61198992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 128, 144, 178, 192, 267, 288, 311, 356, 384, 534, 576, 622, 712, 801, 933, 1068, 1152, 1244, 1424, 1602, 1866, 2136, 2488, 2799, 2848, 3204, 3732, 4272, 4976, 5598, 5696, 6408, 7464, 8544, 9952, 11196, 11392, 12816, 14928, 17088, 19904, 22392, 25632, 27679, 29856, 34176, 39808, 44784, 51264, 55358, 59712, 83037, 89568, 102528, 110716, 119424, 166074, 179136, 221432, 249111, 332148, 358272, 442864, 498222, 664296, 885728, 996444, 1328592, 1771456, 1992888, 2657184, 3542912, 3985776, 5314368, 7971552, 10628736, 15943104, 31886208]

約数ペア:

[(1, 31886208), (2, 15943104), (3, 10628736), (4, 7971552), (6, 5314368), (8, 3985776), (9, 3542912), (12, 2657184), (16, 1992888), (18, 1771456), (24, 1328592), (32, 996444), (36, 885728), (48, 664296), (64, 498222), (72, 442864), (89, 358272), (96, 332148), (128, 249111), (144, 221432), (178, 179136), (192, 166074), (267, 119424), (288, 110716), (311, 102528), (356, 89568), (384, 83037), (534, 59712), (576, 55358), (622, 51264), (712, 44784), (801, 39808), (933, 34176), (1068, 29856), (1152, 27679), (1244, 25632), (1424, 22392), (1602, 19904), (1866, 17088), (2136, 14928), (2488, 12816), (2799, 11392), (2848, 11196), (3204, 9952), (3732, 8544), (4272, 7464), (4976, 6408), (5598, 5696)]