64054928

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1036

約数の個数: 80

約数和(自身を含む): 154275840

約数和(自身を除く): 90220912

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 971, 1064, 1178, 1736, 1942, 2128, 2356, 3472, 3884, 4123, 4712, 6797, 7768, 8246, 9424, 13594, 15536, 16492, 18449, 27188, 30101, 32984, 36898, 54376, 60202, 65968, 73796, 108752, 120404, 129143, 147592, 210707, 240808, 258286, 295184, 421414, 481616, 516572, 571919, 842828, 1033144, 1143838, 1685656, 2066288, 2287676, 3371312, 4003433, 4575352, 8006866, 9150704, 16013732, 32027464, 64054928]

約数ペア:

[(1, 64054928), (2, 32027464), (4, 16013732), (7, 9150704), (8, 8006866), (14, 4575352), (16, 4003433), (19, 3371312), (28, 2287676), (31, 2066288), (38, 1685656), (56, 1143838), (62, 1033144), (76, 842828), (112, 571919), (124, 516572), (133, 481616), (152, 421414), (217, 295184), (248, 258286), (266, 240808), (304, 210707), (434, 147592), (496, 129143), (532, 120404), (589, 108752), (868, 73796), (971, 65968), (1064, 60202), (1178, 54376), (1736, 36898), (1942, 32984), (2128, 30101), (2356, 27188), (3472, 18449), (3884, 16492), (4123, 15536), (4712, 13594), (6797, 9424), (7768, 8246)]