43627444

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 93509640

約数和(自身を除く): 49882196

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 61, 82, 89, 98, 122, 164, 178, 196, 244, 287, 356, 427, 574, 623, 854, 1148, 1246, 1708, 2009, 2492, 2501, 2989, 3649, 4018, 4361, 5002, 5429, 5978, 7298, 8036, 8722, 10004, 10858, 11956, 14596, 17444, 17507, 21716, 25543, 35014, 38003, 51086, 70028, 76006, 102172, 122549, 152012, 178801, 222589, 245098, 266021, 357602, 445178, 490196, 532042, 715204, 890356, 1064084, 1558123, 3116246, 6232492, 10906861, 21813722, 43627444]

約数ペア:

[(1, 43627444), (2, 21813722), (4, 10906861), (7, 6232492), (14, 3116246), (28, 1558123), (41, 1064084), (49, 890356), (61, 715204), (82, 532042), (89, 490196), (98, 445178), (122, 357602), (164, 266021), (178, 245098), (196, 222589), (244, 178801), (287, 152012), (356, 122549), (427, 102172), (574, 76006), (623, 70028), (854, 51086), (1148, 38003), (1246, 35014), (1708, 25543), (2009, 21716), (2492, 17507), (2501, 17444), (2989, 14596), (3649, 11956), (4018, 10858), (4361, 10004), (5002, 8722), (5429, 8036), (5978, 7298)]