72645888

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13513}}^1$

素因数の和:13539

約数の個数: 72

約数和(自身を含む): 220980928

約数和(自身を除く): 148335040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 13513, 27026, 40539, 54052, 81078, 94591, 108104, 162156, 189182, 216208, 283773, 324312, 378364, 432416, 567546, 648624, 756728, 864832, 1135092, 1297248, 1513456, 1729664, 2270184, 2594496, 3026912, 3459328, 4540368, 5188992, 6053824, 9080736, 10377984, 12107648, 18161472, 24215296, 36322944, 72645888]

約数ペア:

[(1, 72645888), (2, 36322944), (3, 24215296), (4, 18161472), (6, 12107648), (7, 10377984), (8, 9080736), (12, 6053824), (14, 5188992), (16, 4540368), (21, 3459328), (24, 3026912), (28, 2594496), (32, 2270184), (42, 1729664), (48, 1513456), (56, 1297248), (64, 1135092), (84, 864832), (96, 756728), (112, 648624), (128, 567546), (168, 432416), (192, 378364), (224, 324312), (256, 283773), (336, 216208), (384, 189182), (448, 162156), (672, 108104), (768, 94591), (896, 81078), (1344, 54052), (1792, 40539), (2688, 27026), (5376, 13513)]