61261895968

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21037739}}^1$

素因数の和:21037769

約数の個数: 48

約数和(自身を含む): 148442293440

約数和(自身を除く): 87180397472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 21037739, 42075478, 84150956, 147264173, 168301912, 273490607, 294528346, 336603824, 546981214, 589056692, 673207648, 1093962428, 1178113384, 1914434249, 2187924856, 2356226768, 3828868498, 4375849712, 4712453536, 7657736996, 8751699424, 15315473992, 30630947984, 61261895968]

約数ペア:

[(1, 61261895968), (2, 30630947984), (4, 15315473992), (7, 8751699424), (8, 7657736996), (13, 4712453536), (14, 4375849712), (16, 3828868498), (26, 2356226768), (28, 2187924856), (32, 1914434249), (52, 1178113384), (56, 1093962428), (91, 673207648), (104, 589056692), (112, 546981214), (182, 336603824), (208, 294528346), (224, 273490607), (364, 168301912), (416, 147264173), (728, 84150956), (1456, 42075478), (2912, 21037739)]