68241768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21379}}^1$

素因数の和:21414

約数の個数: 64

約数和(自身を含む): 205248000

約数和(自身を除く): 137006232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 21379, 42758, 64137, 85516, 128274, 149653, 171032, 256548, 299306, 406201, 448959, 513096, 598612, 812402, 897918, 1197224, 1218603, 1624804, 1795836, 2437206, 2843407, 3249608, 3591672, 4874412, 5686814, 8530221, 9748824, 11373628, 17060442, 22747256, 34120884, 68241768]

約数ペア:

[(1, 68241768), (2, 34120884), (3, 22747256), (4, 17060442), (6, 11373628), (7, 9748824), (8, 8530221), (12, 5686814), (14, 4874412), (19, 3591672), (21, 3249608), (24, 2843407), (28, 2437206), (38, 1795836), (42, 1624804), (56, 1218603), (57, 1197224), (76, 897918), (84, 812402), (114, 598612), (133, 513096), (152, 448959), (168, 406201), (228, 299306), (266, 256548), (399, 171032), (456, 149653), (532, 128274), (798, 85516), (1064, 64137), (1596, 42758), (3192, 21379)]