64919448

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 199584000

約数和(自身を除く): 134664552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 89, 99, 108, 132, 178, 198, 216, 264, 267, 297, 307, 356, 396, 534, 594, 614, 712, 792, 801, 921, 979, 1068, 1188, 1228, 1602, 1842, 1958, 2136, 2376, 2403, 2456, 2763, 2937, 3204, 3377, 3684, 3916, 4806, 5526, 5874, 6408, 6754, 7368, 7832, 8289, 8811, 9612, 10131, 11052, 11748, 13508, 16578, 17622, 19224, 20262, 22104, 23496, 26433, 27016, 27323, 30393, 33156, 35244, 40524, 52866, 54646, 60786, 66312, 70488, 81048, 81969, 91179, 105732, 109292, 121572, 163938, 182358, 211464, 218584, 243144, 245907, 300553, 327876, 364716, 491814, 601106, 655752, 729432, 737721, 901659, 983628, 1202212, 1475442, 1803318, 1967256, 2404424, 2704977, 2950884, 3606636, 5409954, 5901768, 7213272, 8114931, 10819908, 16229862, 21639816, 32459724, 64919448]

約数ペア:

[(1, 64919448), (2, 32459724), (3, 21639816), (4, 16229862), (6, 10819908), (8, 8114931), (9, 7213272), (11, 5901768), (12, 5409954), (18, 3606636), (22, 2950884), (24, 2704977), (27, 2404424), (33, 1967256), (36, 1803318), (44, 1475442), (54, 1202212), (66, 983628), (72, 901659), (88, 737721), (89, 729432), (99, 655752), (108, 601106), (132, 491814), (178, 364716), (198, 327876), (216, 300553), (264, 245907), (267, 243144), (297, 218584), (307, 211464), (356, 182358), (396, 163938), (534, 121572), (594, 109292), (614, 105732), (712, 91179), (792, 81969), (801, 81048), (921, 70488), (979, 66312), (1068, 60786), (1188, 54646), (1228, 52866), (1602, 40524), (1842, 35244), (1958, 33156), (2136, 30393), (2376, 27323), (2403, 27016), (2456, 26433), (2763, 23496), (2937, 22104), (3204, 20262), (3377, 19224), (3684, 17622), (3916, 16578), (4806, 13508), (5526, 11748), (5874, 11052), (6408, 10131), (6754, 9612), (7368, 8811), (7832, 8289)]