66745948416

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{12415541}}^1$

素因数の和:12415567

約数の個数: 72

約数和(自身を含む): 203018942784

約数和(自身を除く): 136272994368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 12415541, 24831082, 37246623, 49662164, 74493246, 86908787, 99324328, 148986492, 173817574, 198648656, 260726361, 297972984, 347635148, 397297312, 521452722, 595945968, 695270296, 794594624, 1042905444, 1191891936, 1390540592, 1589189248, 2085810888, 2383783872, 2781081184, 3178378496, 4171621776, 4767567744, 5562162368, 8343243552, 9535135488, 11124324736, 16686487104, 22248649472, 33372974208, 66745948416]

約数ペア:

[(1, 66745948416), (2, 33372974208), (3, 22248649472), (4, 16686487104), (6, 11124324736), (7, 9535135488), (8, 8343243552), (12, 5562162368), (14, 4767567744), (16, 4171621776), (21, 3178378496), (24, 2781081184), (28, 2383783872), (32, 2085810888), (42, 1589189248), (48, 1390540592), (56, 1191891936), (64, 1042905444), (84, 794594624), (96, 695270296), (112, 595945968), (128, 521452722), (168, 397297312), (192, 347635148), (224, 297972984), (256, 260726361), (336, 198648656), (384, 173817574), (448, 148986492), (672, 99324328), (768, 86908787), (896, 74493246), (1344, 49662164), (1792, 37246623), (2688, 24831082), (5376, 12415541)]