66720096

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 203439600

約数和(自身を除く): 136719504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 89, 96, 114, 137, 144, 152, 171, 178, 228, 267, 274, 288, 304, 342, 356, 411, 456, 534, 548, 608, 684, 712, 801, 822, 912, 1068, 1096, 1233, 1368, 1424, 1602, 1644, 1691, 1824, 2136, 2192, 2466, 2603, 2736, 2848, 3204, 3288, 3382, 4272, 4384, 4932, 5073, 5206, 5472, 6408, 6576, 6764, 7809, 8544, 9864, 10146, 10412, 12193, 12816, 13152, 13528, 15219, 15618, 19728, 20292, 20824, 23427, 24386, 25632, 27056, 30438, 31236, 36579, 39456, 40584, 41648, 46854, 48772, 54112, 60876, 62472, 73158, 81168, 83296, 93708, 97544, 109737, 121752, 124944, 146316, 162336, 187416, 195088, 219474, 231667, 243504, 249888, 292632, 374832, 390176, 438948, 463334, 487008, 585264, 695001, 749664, 877896, 926668, 1170528, 1390002, 1755792, 1853336, 2085003, 2780004, 3511584, 3706672, 4170006, 5560008, 7413344, 8340012, 11120016, 16680024, 22240032, 33360048, 66720096]

約数ペア:

[(1, 66720096), (2, 33360048), (3, 22240032), (4, 16680024), (6, 11120016), (8, 8340012), (9, 7413344), (12, 5560008), (16, 4170006), (18, 3706672), (19, 3511584), (24, 2780004), (32, 2085003), (36, 1853336), (38, 1755792), (48, 1390002), (57, 1170528), (72, 926668), (76, 877896), (89, 749664), (96, 695001), (114, 585264), (137, 487008), (144, 463334), (152, 438948), (171, 390176), (178, 374832), (228, 292632), (267, 249888), (274, 243504), (288, 231667), (304, 219474), (342, 195088), (356, 187416), (411, 162336), (456, 146316), (534, 124944), (548, 121752), (608, 109737), (684, 97544), (712, 93708), (801, 83296), (822, 81168), (912, 73158), (1068, 62472), (1096, 60876), (1233, 54112), (1368, 48772), (1424, 46854), (1602, 41648), (1644, 40584), (1691, 39456), (1824, 36579), (2136, 31236), (2192, 30438), (2466, 27056), (2603, 25632), (2736, 24386), (2848, 23427), (3204, 20824), (3288, 20292), (3382, 19728), (4272, 15618), (4384, 15219), (4932, 13528), (5073, 13152), (5206, 12816), (5472, 12193), (6408, 10412), (6576, 10146), (6764, 9864), (7809, 8544)]