70821216

素因数分解:

$2^5\times 3^4\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 120

約数和(自身を含む): 211309560

約数和(自身を除く): 140488344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 89, 96, 108, 144, 162, 178, 216, 267, 288, 307, 324, 356, 432, 534, 614, 648, 712, 801, 864, 921, 1068, 1228, 1296, 1424, 1602, 1842, 2136, 2403, 2456, 2592, 2763, 2848, 3204, 3684, 4272, 4806, 4912, 5526, 6408, 7209, 7368, 8289, 8544, 9612, 9824, 11052, 12816, 14418, 14736, 16578, 19224, 22104, 24867, 25632, 27323, 28836, 29472, 33156, 38448, 44208, 49734, 54646, 57672, 66312, 76896, 81969, 88416, 99468, 109292, 115344, 132624, 163938, 198936, 218584, 230688, 245907, 265248, 327876, 397872, 437168, 491814, 655752, 737721, 795744, 874336, 983628, 1311504, 1475442, 1967256, 2213163, 2623008, 2950884, 3934512, 4426326, 5901768, 7869024, 8852652, 11803536, 17705304, 23607072, 35410608, 70821216]

約数ペア:

[(1, 70821216), (2, 35410608), (3, 23607072), (4, 17705304), (6, 11803536), (8, 8852652), (9, 7869024), (12, 5901768), (16, 4426326), (18, 3934512), (24, 2950884), (27, 2623008), (32, 2213163), (36, 1967256), (48, 1475442), (54, 1311504), (72, 983628), (81, 874336), (89, 795744), (96, 737721), (108, 655752), (144, 491814), (162, 437168), (178, 397872), (216, 327876), (267, 265248), (288, 245907), (307, 230688), (324, 218584), (356, 198936), (432, 163938), (534, 132624), (614, 115344), (648, 109292), (712, 99468), (801, 88416), (864, 81969), (921, 76896), (1068, 66312), (1228, 57672), (1296, 54646), (1424, 49734), (1602, 44208), (1842, 38448), (2136, 33156), (2403, 29472), (2456, 28836), (2592, 27323), (2763, 25632), (2848, 24867), (3204, 22104), (3684, 19224), (4272, 16578), (4806, 14736), (4912, 14418), (5526, 12816), (6408, 11052), (7209, 9824), (7368, 9612), (8289, 8544)]