51367792

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 121420800

約数和(自身を除く): 70053008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 101, 112, 133, 152, 202, 239, 266, 304, 404, 478, 532, 707, 808, 956, 1064, 1414, 1616, 1673, 1912, 1919, 2128, 2828, 3346, 3824, 3838, 4541, 5656, 6692, 7676, 9082, 11312, 13384, 13433, 15352, 18164, 24139, 26768, 26866, 30704, 31787, 36328, 48278, 53732, 63574, 72656, 96556, 107464, 127148, 168973, 193112, 214928, 254296, 337946, 386224, 458641, 508592, 675892, 917282, 1351784, 1834564, 2703568, 3210487, 3669128, 6420974, 7338256, 12841948, 25683896, 51367792]

約数ペア:

[(1, 51367792), (2, 25683896), (4, 12841948), (7, 7338256), (8, 6420974), (14, 3669128), (16, 3210487), (19, 2703568), (28, 1834564), (38, 1351784), (56, 917282), (76, 675892), (101, 508592), (112, 458641), (133, 386224), (152, 337946), (202, 254296), (239, 214928), (266, 193112), (304, 168973), (404, 127148), (478, 107464), (532, 96556), (707, 72656), (808, 63574), (956, 53732), (1064, 48278), (1414, 36328), (1616, 31787), (1673, 30704), (1912, 26866), (1919, 26768), (2128, 24139), (2828, 18164), (3346, 15352), (3824, 13433), (3838, 13384), (4541, 11312), (5656, 9082), (6692, 7676)]