51620688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 167364288

約数和(自身を除く): 115743600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 83, 84, 112, 126, 144, 166, 168, 249, 252, 332, 336, 498, 504, 581, 617, 664, 747, 996, 1008, 1162, 1234, 1328, 1494, 1743, 1851, 1992, 2324, 2468, 2988, 3486, 3702, 3984, 4319, 4648, 4936, 5229, 5553, 5976, 6972, 7404, 8638, 9296, 9872, 10458, 11106, 11952, 12957, 13944, 14808, 17276, 20916, 22212, 25914, 27888, 29616, 34552, 38871, 41832, 44424, 51211, 51828, 69104, 77742, 83664, 88848, 102422, 103656, 153633, 155484, 204844, 207312, 307266, 310968, 358477, 409688, 460899, 614532, 621936, 716954, 819376, 921798, 1075431, 1229064, 1433908, 1843596, 2150862, 2458128, 2867816, 3226293, 3687192, 4301724, 5735632, 6452586, 7374384, 8603448, 12905172, 17206896, 25810344, 51620688]

約数ペア:

[(1, 51620688), (2, 25810344), (3, 17206896), (4, 12905172), (6, 8603448), (7, 7374384), (8, 6452586), (9, 5735632), (12, 4301724), (14, 3687192), (16, 3226293), (18, 2867816), (21, 2458128), (24, 2150862), (28, 1843596), (36, 1433908), (42, 1229064), (48, 1075431), (56, 921798), (63, 819376), (72, 716954), (83, 621936), (84, 614532), (112, 460899), (126, 409688), (144, 358477), (166, 310968), (168, 307266), (249, 207312), (252, 204844), (332, 155484), (336, 153633), (498, 103656), (504, 102422), (581, 88848), (617, 83664), (664, 77742), (747, 69104), (996, 51828), (1008, 51211), (1162, 44424), (1234, 41832), (1328, 38871), (1494, 34552), (1743, 29616), (1851, 27888), (1992, 25914), (2324, 22212), (2468, 20916), (2988, 17276), (3486, 14808), (3702, 13944), (3984, 12957), (4319, 11952), (4648, 11106), (4936, 10458), (5229, 9872), (5553, 9296), (5976, 8638), (6972, 7404)]