78121008

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4079}}^1$

素因数の和:4119

約数の個数: 120

約数和(自身を含む): 263078400

約数和(自身を除く): 184957392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 3192, 4079, 4788, 6384, 8158, 9576, 12237, 16316, 19152, 24474, 28553, 32632, 36711, 48948, 57106, 65264, 73422, 77501, 85659, 97896, 114212, 146844, 155002, 171318, 195792, 228424, 232503, 256977, 293688, 310004, 342636, 456848, 465006, 513954, 542507, 587376, 620008, 685272, 697509, 930012, 1027908, 1085014, 1240016, 1370544, 1395018, 1627521, 1860024, 2055816, 2170028, 2790036, 3255042, 3720048, 4111632, 4340056, 4882563, 5580072, 6510084, 8680112, 9765126, 11160144, 13020168, 19530252, 26040336, 39060504, 78121008]

約数ペア:

[(1, 78121008), (2, 39060504), (3, 26040336), (4, 19530252), (6, 13020168), (7, 11160144), (8, 9765126), (9, 8680112), (12, 6510084), (14, 5580072), (16, 4882563), (18, 4340056), (19, 4111632), (21, 3720048), (24, 3255042), (28, 2790036), (36, 2170028), (38, 2055816), (42, 1860024), (48, 1627521), (56, 1395018), (57, 1370544), (63, 1240016), (72, 1085014), (76, 1027908), (84, 930012), (112, 697509), (114, 685272), (126, 620008), (133, 587376), (144, 542507), (152, 513954), (168, 465006), (171, 456848), (228, 342636), (252, 310004), (266, 293688), (304, 256977), (336, 232503), (342, 228424), (399, 195792), (456, 171318), (504, 155002), (532, 146844), (684, 114212), (798, 97896), (912, 85659), (1008, 77501), (1064, 73422), (1197, 65264), (1368, 57106), (1596, 48948), (2128, 36711), (2394, 32632), (2736, 28553), (3192, 24474), (4079, 19152), (4788, 16316), (6384, 12237), (8158, 9576)]