78941928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19463}}^1$

素因数の和:19498

約数の個数: 48

約数和(自身を含む): 213714720

約数和(自身を除く): 134772792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 19463, 38926, 58389, 77852, 116778, 155704, 233556, 253019, 467112, 506038, 759057, 1012076, 1518114, 2024152, 3036228, 3289247, 6072456, 6578494, 9867741, 13156988, 19735482, 26313976, 39470964, 78941928]

約数ペア:

[(1, 78941928), (2, 39470964), (3, 26313976), (4, 19735482), (6, 13156988), (8, 9867741), (12, 6578494), (13, 6072456), (24, 3289247), (26, 3036228), (39, 2024152), (52, 1518114), (78, 1012076), (104, 759057), (156, 506038), (169, 467112), (312, 253019), (338, 233556), (507, 155704), (676, 116778), (1014, 77852), (1352, 58389), (2028, 38926), (4056, 19463)]