51148656

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:423

約数の個数: 120

約数和(自身を含む): 156396240

約数和(自身を除く): 105247584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 89, 104, 117, 144, 156, 178, 208, 234, 267, 307, 312, 356, 468, 534, 614, 624, 712, 801, 921, 936, 1068, 1157, 1228, 1424, 1602, 1842, 1872, 2136, 2314, 2456, 2763, 3204, 3471, 3684, 3991, 4272, 4628, 4912, 5526, 6408, 6942, 7368, 7982, 9256, 10413, 11052, 11973, 12816, 13884, 14736, 15964, 18512, 20826, 22104, 23946, 27323, 27768, 31928, 35919, 41652, 44208, 47892, 54646, 55536, 63856, 71838, 81969, 83304, 95784, 109292, 143676, 163938, 166608, 191568, 218584, 245907, 287352, 327876, 355199, 437168, 491814, 574704, 655752, 710398, 983628, 1065597, 1311504, 1420796, 1967256, 2131194, 2841592, 3196791, 3934512, 4262388, 5683184, 6393582, 8524776, 12787164, 17049552, 25574328, 51148656]

約数ペア:

[(1, 51148656), (2, 25574328), (3, 17049552), (4, 12787164), (6, 8524776), (8, 6393582), (9, 5683184), (12, 4262388), (13, 3934512), (16, 3196791), (18, 2841592), (24, 2131194), (26, 1967256), (36, 1420796), (39, 1311504), (48, 1065597), (52, 983628), (72, 710398), (78, 655752), (89, 574704), (104, 491814), (117, 437168), (144, 355199), (156, 327876), (178, 287352), (208, 245907), (234, 218584), (267, 191568), (307, 166608), (312, 163938), (356, 143676), (468, 109292), (534, 95784), (614, 83304), (624, 81969), (712, 71838), (801, 63856), (921, 55536), (936, 54646), (1068, 47892), (1157, 44208), (1228, 41652), (1424, 35919), (1602, 31928), (1842, 27768), (1872, 27323), (2136, 23946), (2314, 22104), (2456, 20826), (2763, 18512), (3204, 15964), (3471, 14736), (3684, 13884), (3991, 12816), (4272, 11973), (4628, 11052), (4912, 10413), (5526, 9256), (6408, 7982), (6942, 7368)]