71759584

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 164475360

約数和(自身を除く): 92715776

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 73, 104, 136, 139, 146, 208, 221, 272, 278, 292, 416, 442, 544, 556, 584, 884, 949, 1112, 1168, 1241, 1768, 1807, 1898, 2224, 2336, 2363, 2482, 3536, 3614, 3796, 4448, 4726, 4964, 7072, 7228, 7592, 9452, 9928, 10147, 14456, 15184, 16133, 18904, 19856, 20294, 28912, 30368, 30719, 32266, 37808, 39712, 40588, 57824, 61438, 64532, 75616, 81176, 122876, 129064, 131911, 162352, 172499, 245752, 258128, 263822, 324704, 344998, 491504, 516256, 527644, 689996, 983008, 1055288, 1379992, 2110576, 2242487, 2759984, 4221152, 4484974, 5519968, 8969948, 17939896, 35879792, 71759584]

約数ペア:

[(1, 71759584), (2, 35879792), (4, 17939896), (8, 8969948), (13, 5519968), (16, 4484974), (17, 4221152), (26, 2759984), (32, 2242487), (34, 2110576), (52, 1379992), (68, 1055288), (73, 983008), (104, 689996), (136, 527644), (139, 516256), (146, 491504), (208, 344998), (221, 324704), (272, 263822), (278, 258128), (292, 245752), (416, 172499), (442, 162352), (544, 131911), (556, 129064), (584, 122876), (884, 81176), (949, 75616), (1112, 64532), (1168, 61438), (1241, 57824), (1768, 40588), (1807, 39712), (1898, 37808), (2224, 32266), (2336, 30719), (2363, 30368), (2482, 28912), (3536, 20294), (3614, 19856), (3796, 18904), (4448, 16133), (4726, 15184), (4964, 14456), (7072, 10147), (7228, 9928), (7592, 9452)]