68439216

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:874

約数の個数: 80

約数和(自身を含む): 188202240

約数和(自身を除く): 119763024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 101, 114, 152, 202, 228, 303, 304, 404, 456, 606, 743, 808, 912, 1212, 1486, 1616, 1919, 2229, 2424, 2972, 3838, 4458, 4848, 5757, 5944, 7676, 8916, 11514, 11888, 14117, 15352, 17832, 23028, 28234, 30704, 35664, 42351, 46056, 56468, 75043, 84702, 92112, 112936, 150086, 169404, 225129, 225872, 300172, 338808, 450258, 600344, 677616, 900516, 1200688, 1425817, 1801032, 2851634, 3602064, 4277451, 5703268, 8554902, 11406536, 17109804, 22813072, 34219608, 68439216]

約数ペア:

[(1, 68439216), (2, 34219608), (3, 22813072), (4, 17109804), (6, 11406536), (8, 8554902), (12, 5703268), (16, 4277451), (19, 3602064), (24, 2851634), (38, 1801032), (48, 1425817), (57, 1200688), (76, 900516), (101, 677616), (114, 600344), (152, 450258), (202, 338808), (228, 300172), (303, 225872), (304, 225129), (404, 169404), (456, 150086), (606, 112936), (743, 92112), (808, 84702), (912, 75043), (1212, 56468), (1486, 46056), (1616, 42351), (1919, 35664), (2229, 30704), (2424, 28234), (2972, 23028), (3838, 17832), (4458, 15352), (4848, 14117), (5757, 11888), (5944, 11514), (7676, 8916)]