66619776

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 194860800

約数和(自身を除く): 128241024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 92, 96, 114, 128, 138, 152, 184, 192, 228, 276, 304, 368, 384, 397, 437, 456, 552, 608, 736, 794, 874, 912, 1104, 1191, 1216, 1311, 1472, 1588, 1748, 1824, 2208, 2382, 2432, 2622, 2944, 3176, 3496, 3648, 4416, 4764, 5244, 6352, 6992, 7296, 7543, 8832, 9131, 9528, 10488, 12704, 13984, 15086, 18262, 19056, 20976, 22629, 25408, 27393, 27968, 30172, 36524, 38112, 41952, 45258, 50816, 54786, 55936, 60344, 73048, 76224, 83904, 90516, 109572, 120688, 146096, 152448, 167808, 173489, 181032, 219144, 241376, 292192, 346978, 362064, 438288, 482752, 520467, 584384, 693956, 724128, 876576, 965504, 1040934, 1168768, 1387912, 1448256, 1753152, 2081868, 2775824, 2896512, 3506304, 4163736, 5551648, 8327472, 11103296, 16654944, 22206592, 33309888, 66619776]

約数ペア:

[(1, 66619776), (2, 33309888), (3, 22206592), (4, 16654944), (6, 11103296), (8, 8327472), (12, 5551648), (16, 4163736), (19, 3506304), (23, 2896512), (24, 2775824), (32, 2081868), (38, 1753152), (46, 1448256), (48, 1387912), (57, 1168768), (64, 1040934), (69, 965504), (76, 876576), (92, 724128), (96, 693956), (114, 584384), (128, 520467), (138, 482752), (152, 438288), (184, 362064), (192, 346978), (228, 292192), (276, 241376), (304, 219144), (368, 181032), (384, 173489), (397, 167808), (437, 152448), (456, 146096), (552, 120688), (608, 109572), (736, 90516), (794, 83904), (874, 76224), (912, 73048), (1104, 60344), (1191, 55936), (1216, 54786), (1311, 50816), (1472, 45258), (1588, 41952), (1748, 38112), (1824, 36524), (2208, 30172), (2382, 27968), (2432, 27393), (2622, 25408), (2944, 22629), (3176, 20976), (3496, 19056), (3648, 18262), (4416, 15086), (4764, 13984), (5244, 12704), (6352, 10488), (6992, 9528), (7296, 9131), (7543, 8832)]