74919768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:669

約数の個数: 128

約数和(自身を含む): 237219840

約数和(自身を除く): 162300072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 71, 77, 84, 88, 132, 142, 154, 168, 213, 231, 264, 284, 308, 426, 462, 497, 568, 571, 616, 781, 852, 924, 994, 1142, 1491, 1562, 1704, 1713, 1848, 1988, 2284, 2343, 2982, 3124, 3426, 3976, 3997, 4568, 4686, 5467, 5964, 6248, 6281, 6852, 7994, 9372, 10934, 11928, 11991, 12562, 13704, 15988, 16401, 18744, 18843, 21868, 23982, 25124, 31976, 32802, 37686, 40541, 43736, 43967, 47964, 50248, 65604, 75372, 81082, 87934, 95928, 121623, 131208, 131901, 150744, 162164, 175868, 243246, 263802, 283787, 324328, 351736, 445951, 486492, 527604, 567574, 851361, 891902, 972984, 1055208, 1135148, 1337853, 1702722, 1783804, 2270296, 2675706, 3121657, 3405444, 3567608, 5351412, 6243314, 6810888, 9364971, 10702824, 12486628, 18729942, 24973256, 37459884, 74919768]

約数ペア:

[(1, 74919768), (2, 37459884), (3, 24973256), (4, 18729942), (6, 12486628), (7, 10702824), (8, 9364971), (11, 6810888), (12, 6243314), (14, 5351412), (21, 3567608), (22, 3405444), (24, 3121657), (28, 2675706), (33, 2270296), (42, 1783804), (44, 1702722), (56, 1337853), (66, 1135148), (71, 1055208), (77, 972984), (84, 891902), (88, 851361), (132, 567574), (142, 527604), (154, 486492), (168, 445951), (213, 351736), (231, 324328), (264, 283787), (284, 263802), (308, 243246), (426, 175868), (462, 162164), (497, 150744), (568, 131901), (571, 131208), (616, 121623), (781, 95928), (852, 87934), (924, 81082), (994, 75372), (1142, 65604), (1491, 50248), (1562, 47964), (1704, 43967), (1713, 43736), (1848, 40541), (1988, 37686), (2284, 32802), (2343, 31976), (2982, 25124), (3124, 23982), (3426, 21868), (3976, 18843), (3997, 18744), (4568, 16401), (4686, 15988), (5467, 13704), (5964, 12562), (6248, 11991), (6281, 11928), (6852, 10934), (7994, 9372)]