31894128

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 160

約数和(自身を含む): 107136000

約数和(自身を除く): 75241872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 53, 54, 56, 63, 72, 84, 106, 108, 112, 126, 144, 159, 168, 189, 199, 212, 216, 252, 318, 336, 371, 378, 398, 424, 432, 477, 504, 597, 636, 742, 756, 796, 848, 954, 1008, 1113, 1194, 1272, 1393, 1431, 1484, 1512, 1592, 1791, 1908, 2226, 2388, 2544, 2786, 2862, 2968, 3024, 3184, 3339, 3582, 3816, 4179, 4452, 4776, 5373, 5572, 5724, 5936, 6678, 7164, 7632, 8358, 8904, 9552, 10017, 10547, 10746, 11144, 11448, 12537, 13356, 14328, 16716, 17808, 20034, 21094, 21492, 22288, 22896, 25074, 26712, 28656, 31641, 33432, 37611, 40068, 42188, 42984, 50148, 53424, 63282, 66864, 73829, 75222, 80136, 84376, 85968, 94923, 100296, 126564, 147658, 150444, 160272, 168752, 189846, 200592, 221487, 253128, 284769, 295316, 300888, 379692, 442974, 506256, 569538, 590632, 601776, 664461, 759384, 885948, 1139076, 1181264, 1328922, 1518768, 1771896, 1993383, 2278152, 2657844, 3543792, 3986766, 4556304, 5315688, 7973532, 10631376, 15947064, 31894128]

約数ペア:

[(1, 31894128), (2, 15947064), (3, 10631376), (4, 7973532), (6, 5315688), (7, 4556304), (8, 3986766), (9, 3543792), (12, 2657844), (14, 2278152), (16, 1993383), (18, 1771896), (21, 1518768), (24, 1328922), (27, 1181264), (28, 1139076), (36, 885948), (42, 759384), (48, 664461), (53, 601776), (54, 590632), (56, 569538), (63, 506256), (72, 442974), (84, 379692), (106, 300888), (108, 295316), (112, 284769), (126, 253128), (144, 221487), (159, 200592), (168, 189846), (189, 168752), (199, 160272), (212, 150444), (216, 147658), (252, 126564), (318, 100296), (336, 94923), (371, 85968), (378, 84376), (398, 80136), (424, 75222), (432, 73829), (477, 66864), (504, 63282), (597, 53424), (636, 50148), (742, 42984), (756, 42188), (796, 40068), (848, 37611), (954, 33432), (1008, 31641), (1113, 28656), (1194, 26712), (1272, 25074), (1393, 22896), (1431, 22288), (1484, 21492), (1512, 21094), (1592, 20034), (1791, 17808), (1908, 16716), (2226, 14328), (2388, 13356), (2544, 12537), (2786, 11448), (2862, 11144), (2968, 10746), (3024, 10547), (3184, 10017), (3339, 9552), (3582, 8904), (3816, 8358), (4179, 7632), (4452, 7164), (4776, 6678), (5373, 5936), (5572, 5724)]