51491664

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2265

約数の個数: 120

約数和(自身を含む): 171929472

約数和(自身を除く): 120437808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 207, 252, 276, 322, 336, 368, 414, 483, 504, 552, 644, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2221, 2576, 2898, 3312, 3864, 4442, 5796, 6663, 7728, 8884, 11592, 13326, 15547, 17768, 19989, 23184, 26652, 31094, 35536, 39978, 46641, 51083, 53304, 62188, 79956, 93282, 102166, 106608, 124376, 139923, 153249, 159912, 186564, 204332, 248752, 279846, 306498, 319824, 357581, 373128, 408664, 459747, 559692, 612996, 715162, 746256, 817328, 919494, 1072743, 1119384, 1225992, 1430324, 1838988, 2145486, 2238768, 2451984, 2860648, 3218229, 3677976, 4290972, 5721296, 6436458, 7355952, 8581944, 12872916, 17163888, 25745832, 51491664]

約数ペア:

[(1, 51491664), (2, 25745832), (3, 17163888), (4, 12872916), (6, 8581944), (7, 7355952), (8, 6436458), (9, 5721296), (12, 4290972), (14, 3677976), (16, 3218229), (18, 2860648), (21, 2451984), (23, 2238768), (24, 2145486), (28, 1838988), (36, 1430324), (42, 1225992), (46, 1119384), (48, 1072743), (56, 919494), (63, 817328), (69, 746256), (72, 715162), (84, 612996), (92, 559692), (112, 459747), (126, 408664), (138, 373128), (144, 357581), (161, 319824), (168, 306498), (184, 279846), (207, 248752), (252, 204332), (276, 186564), (322, 159912), (336, 153249), (368, 139923), (414, 124376), (483, 106608), (504, 102166), (552, 93282), (644, 79956), (828, 62188), (966, 53304), (1008, 51083), (1104, 46641), (1288, 39978), (1449, 35536), (1656, 31094), (1932, 26652), (2221, 23184), (2576, 19989), (2898, 17768), (3312, 15547), (3864, 13326), (4442, 11592), (5796, 8884), (6663, 7728)]