31563084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 96090624

約数和(自身を除く): 64527540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 31, 34, 42, 46, 51, 62, 68, 69, 84, 92, 93, 102, 119, 124, 138, 161, 186, 204, 217, 238, 276, 322, 357, 372, 391, 434, 476, 483, 527, 644, 651, 713, 714, 782, 868, 961, 966, 1054, 1173, 1302, 1426, 1428, 1564, 1581, 1922, 1932, 2108, 2139, 2346, 2604, 2737, 2852, 2883, 3162, 3689, 3844, 4278, 4692, 4991, 5474, 5766, 6324, 6727, 7378, 8211, 8556, 9982, 10948, 11067, 11532, 12121, 13454, 14756, 14973, 16337, 16422, 19964, 20181, 22103, 22134, 24242, 26908, 29946, 32674, 32844, 36363, 40362, 44206, 44268, 48484, 49011, 59892, 65348, 66309, 72726, 80724, 84847, 88412, 98022, 114359, 132618, 145452, 154721, 169694, 196044, 228718, 254541, 265236, 309442, 339388, 343077, 375751, 457436, 464163, 509082, 618884, 686154, 751502, 928326, 1018164, 1127253, 1372308, 1503004, 1856652, 2254506, 2630257, 4509012, 5260514, 7890771, 10521028, 15781542, 31563084]

約数ペア:

[(1, 31563084), (2, 15781542), (3, 10521028), (4, 7890771), (6, 5260514), (7, 4509012), (12, 2630257), (14, 2254506), (17, 1856652), (21, 1503004), (23, 1372308), (28, 1127253), (31, 1018164), (34, 928326), (42, 751502), (46, 686154), (51, 618884), (62, 509082), (68, 464163), (69, 457436), (84, 375751), (92, 343077), (93, 339388), (102, 309442), (119, 265236), (124, 254541), (138, 228718), (161, 196044), (186, 169694), (204, 154721), (217, 145452), (238, 132618), (276, 114359), (322, 98022), (357, 88412), (372, 84847), (391, 80724), (434, 72726), (476, 66309), (483, 65348), (527, 59892), (644, 49011), (651, 48484), (713, 44268), (714, 44206), (782, 40362), (868, 36363), (961, 32844), (966, 32674), (1054, 29946), (1173, 26908), (1302, 24242), (1426, 22134), (1428, 22103), (1564, 20181), (1581, 19964), (1922, 16422), (1932, 16337), (2108, 14973), (2139, 14756), (2346, 13454), (2604, 12121), (2737, 11532), (2852, 11067), (2883, 10948), (3162, 9982), (3689, 8556), (3844, 8211), (4278, 7378), (4692, 6727), (4991, 6324), (5474, 5766)]