71561024

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 84

約数和(自身を含む): 155800044

約数和(自身を除く): 84239020

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 73, 106, 136, 146, 212, 272, 289, 292, 424, 544, 578, 584, 848, 901, 1088, 1156, 1168, 1241, 1696, 1802, 2312, 2336, 2482, 3392, 3604, 3869, 4624, 4672, 4964, 7208, 7738, 9248, 9928, 14416, 15317, 15476, 18496, 19856, 21097, 28832, 30634, 30952, 39712, 42194, 57664, 61268, 61904, 65773, 79424, 84388, 122536, 123808, 131546, 168776, 245072, 247616, 263092, 337552, 490144, 526184, 675104, 980288, 1052368, 1118141, 1350208, 2104736, 2236282, 4209472, 4472564, 8945128, 17890256, 35780512, 71561024]

約数ペア:

[(1, 71561024), (2, 35780512), (4, 17890256), (8, 8945128), (16, 4472564), (17, 4209472), (32, 2236282), (34, 2104736), (53, 1350208), (64, 1118141), (68, 1052368), (73, 980288), (106, 675104), (136, 526184), (146, 490144), (212, 337552), (272, 263092), (289, 247616), (292, 245072), (424, 168776), (544, 131546), (578, 123808), (584, 122536), (848, 84388), (901, 79424), (1088, 65773), (1156, 61904), (1168, 61268), (1241, 57664), (1696, 42194), (1802, 39712), (2312, 30952), (2336, 30634), (2482, 28832), (3392, 21097), (3604, 19856), (3869, 18496), (4624, 15476), (4672, 15317), (4964, 14416), (7208, 9928), (7738, 9248)]