51547608

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:814

約数の個数: 144

約数和(自身を含む): 171171000

約数和(自身を除く): 119623392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 266, 294, 342, 392, 399, 441, 456, 504, 532, 588, 684, 769, 798, 882, 931, 1064, 1176, 1197, 1368, 1538, 1596, 1764, 1862, 2307, 2394, 2793, 3076, 3192, 3528, 3724, 4614, 4788, 5383, 5586, 6152, 6921, 7448, 8379, 9228, 9576, 10766, 11172, 13842, 14611, 16149, 16758, 18456, 21532, 22344, 27684, 29222, 32298, 33516, 37681, 43064, 43833, 48447, 55368, 58444, 64596, 67032, 75362, 87666, 96894, 102277, 113043, 116888, 129192, 131499, 150724, 175332, 193788, 204554, 226086, 262998, 301448, 306831, 339129, 350664, 387576, 409108, 452172, 525996, 613662, 678258, 715939, 818216, 904344, 920493, 1051992, 1227324, 1356516, 1431878, 1840986, 2147817, 2454648, 2713032, 2863756, 3681972, 4295634, 5727512, 6443451, 7363944, 8591268, 12886902, 17182536, 25773804, 51547608]

約数ペア:

[(1, 51547608), (2, 25773804), (3, 17182536), (4, 12886902), (6, 8591268), (7, 7363944), (8, 6443451), (9, 5727512), (12, 4295634), (14, 3681972), (18, 2863756), (19, 2713032), (21, 2454648), (24, 2147817), (28, 1840986), (36, 1431878), (38, 1356516), (42, 1227324), (49, 1051992), (56, 920493), (57, 904344), (63, 818216), (72, 715939), (76, 678258), (84, 613662), (98, 525996), (114, 452172), (126, 409108), (133, 387576), (147, 350664), (152, 339129), (168, 306831), (171, 301448), (196, 262998), (228, 226086), (252, 204554), (266, 193788), (294, 175332), (342, 150724), (392, 131499), (399, 129192), (441, 116888), (456, 113043), (504, 102277), (532, 96894), (588, 87666), (684, 75362), (769, 67032), (798, 64596), (882, 58444), (931, 55368), (1064, 48447), (1176, 43833), (1197, 43064), (1368, 37681), (1538, 33516), (1596, 32298), (1764, 29222), (1862, 27684), (2307, 22344), (2394, 21532), (2793, 18456), (3076, 16758), (3192, 16149), (3528, 14611), (3724, 13842), (4614, 11172), (4788, 10766), (5383, 9576), (5586, 9228), (6152, 8379), (6921, 7448)]