68331144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21407}}^1$

素因数の和:21442

約数の個数: 64

約数和(自身を含む): 205516800

約数和(自身を除く): 137185656

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, 21407, 42814, 64221, 85628, 128442, 149849, 171256, 256884, 299698, 406733, 449547, 513768, 599396, 813466, 899094, 1198792, 1220199, 1626932, 1798188, 2440398, 2847131, 3253864, 3596376, 4880796, 5694262, 8541393, 9761592, 11388524, 17082786, 22777048, 34165572, 68331144]

約数ペア:

[(1, 68331144), (2, 34165572), (3, 22777048), (4, 17082786), (6, 11388524), (7, 9761592), (8, 8541393), (12, 5694262), (14, 4880796), (19, 3596376), (21, 3253864), (24, 2847131), (28, 2440398), (38, 1798188), (42, 1626932), (56, 1220199), (57, 1198792), (76, 899094), (84, 813466), (114, 599396), (133, 513768), (152, 449547), (168, 406733), (228, 299698), (266, 256884), (399, 171256), (456, 149849), (532, 128442), (798, 85628), (1064, 64221), (1596, 42814), (3192, 21407)]