64940328

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1351

約数の個数: 96

約数和(自身を含む): 190288800

約数和(自身を除く): 125348472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 72, 74, 76, 111, 114, 148, 152, 171, 222, 228, 296, 333, 342, 444, 456, 666, 684, 703, 888, 1283, 1332, 1368, 1406, 2109, 2566, 2664, 2812, 3849, 4218, 5132, 5624, 6327, 7698, 8436, 10264, 11547, 12654, 15396, 16872, 23094, 24377, 25308, 30792, 46188, 47471, 48754, 50616, 73131, 92376, 94942, 97508, 142413, 146262, 189884, 195016, 219393, 284826, 292524, 379768, 427239, 438786, 569652, 585048, 854478, 877572, 901949, 1139304, 1708956, 1755144, 1803898, 2705847, 3417912, 3607796, 5411694, 7215592, 8117541, 10823388, 16235082, 21646776, 32470164, 64940328]

約数ペア:

[(1, 64940328), (2, 32470164), (3, 21646776), (4, 16235082), (6, 10823388), (8, 8117541), (9, 7215592), (12, 5411694), (18, 3607796), (19, 3417912), (24, 2705847), (36, 1803898), (37, 1755144), (38, 1708956), (57, 1139304), (72, 901949), (74, 877572), (76, 854478), (111, 585048), (114, 569652), (148, 438786), (152, 427239), (171, 379768), (222, 292524), (228, 284826), (296, 219393), (333, 195016), (342, 189884), (444, 146262), (456, 142413), (666, 97508), (684, 94942), (703, 92376), (888, 73131), (1283, 50616), (1332, 48754), (1368, 47471), (1406, 46188), (2109, 30792), (2566, 25308), (2664, 24377), (2812, 23094), (3849, 16872), (4218, 15396), (5132, 12654), (5624, 11547), (6327, 10264), (7698, 8436)]