66309248

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 144529920

約数和(自身を除く): 78220672

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 272, 496, 527, 544, 983, 992, 1054, 1088, 1966, 1984, 2108, 2176, 3932, 3968, 4216, 7864, 8432, 15728, 16711, 16864, 30473, 31456, 33422, 33728, 60946, 62912, 66844, 67456, 121892, 125824, 133688, 243784, 267376, 487568, 518041, 534752, 975136, 1036082, 1069504, 1950272, 2072164, 2139008, 3900544, 4144328, 8288656, 16577312, 33154624, 66309248]

約数ペア:

[(1, 66309248), (2, 33154624), (4, 16577312), (8, 8288656), (16, 4144328), (17, 3900544), (31, 2139008), (32, 2072164), (34, 1950272), (62, 1069504), (64, 1036082), (68, 975136), (124, 534752), (128, 518041), (136, 487568), (248, 267376), (272, 243784), (496, 133688), (527, 125824), (544, 121892), (983, 67456), (992, 66844), (1054, 62912), (1088, 60946), (1966, 33728), (1984, 33422), (2108, 31456), (2176, 30473), (3932, 16864), (3968, 16711), (4216, 15728), (7864, 8432)]