68805984

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{4241}}^1$

素因数の和:4280

約数の個数: 72

約数和(自身を含む): 195624072

約数和(自身を除く): 126818088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 4241, 5408, 8112, 8482, 12723, 16224, 16964, 25446, 33928, 50892, 55133, 67856, 101784, 110266, 135712, 165399, 203568, 220532, 330798, 407136, 441064, 661596, 716729, 882128, 1323192, 1433458, 1764256, 2150187, 2646384, 2866916, 4300374, 5292768, 5733832, 8600748, 11467664, 17201496, 22935328, 34402992, 68805984]

約数ペア:

[(1, 68805984), (2, 34402992), (3, 22935328), (4, 17201496), (6, 11467664), (8, 8600748), (12, 5733832), (13, 5292768), (16, 4300374), (24, 2866916), (26, 2646384), (32, 2150187), (39, 1764256), (48, 1433458), (52, 1323192), (78, 882128), (96, 716729), (104, 661596), (156, 441064), (169, 407136), (208, 330798), (312, 220532), (338, 203568), (416, 165399), (507, 135712), (624, 110266), (676, 101784), (1014, 67856), (1248, 55133), (1352, 50892), (2028, 33928), (2704, 25446), (4056, 16964), (4241, 16224), (5408, 12723), (8112, 8482)]