71922784

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 160030080

約数和(自身を除く): 88107296

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 47, 58, 68, 94, 97, 116, 136, 188, 194, 232, 272, 376, 388, 464, 493, 544, 752, 776, 799, 928, 986, 1363, 1504, 1552, 1598, 1649, 1972, 2726, 2813, 3104, 3196, 3298, 3944, 4559, 5452, 5626, 6392, 6596, 7888, 9118, 10904, 11252, 12784, 13192, 15776, 18236, 21808, 22504, 23171, 25568, 26384, 36472, 43616, 45008, 46342, 47821, 52768, 72944, 77503, 90016, 92684, 95642, 132211, 145888, 155006, 185368, 191284, 264422, 310012, 370736, 382568, 528844, 620024, 741472, 765136, 1057688, 1240048, 1530272, 2115376, 2247587, 2480096, 4230752, 4495174, 8990348, 17980696, 35961392, 71922784]

約数ペア:

[(1, 71922784), (2, 35961392), (4, 17980696), (8, 8990348), (16, 4495174), (17, 4230752), (29, 2480096), (32, 2247587), (34, 2115376), (47, 1530272), (58, 1240048), (68, 1057688), (94, 765136), (97, 741472), (116, 620024), (136, 528844), (188, 382568), (194, 370736), (232, 310012), (272, 264422), (376, 191284), (388, 185368), (464, 155006), (493, 145888), (544, 132211), (752, 95642), (776, 92684), (799, 90016), (928, 77503), (986, 72944), (1363, 52768), (1504, 47821), (1552, 46342), (1598, 45008), (1649, 43616), (1972, 36472), (2726, 26384), (2813, 25568), (3104, 23171), (3196, 22504), (3298, 21808), (3944, 18236), (4559, 15776), (5452, 13192), (5626, 12784), (6392, 11252), (6596, 10904), (7888, 9118)]