86746088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 192568320

約数和(自身を除く): 105822232

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 191, 286, 382, 397, 572, 764, 794, 1144, 1528, 1588, 2101, 2483, 3176, 4202, 4367, 4966, 5161, 8404, 8734, 9932, 10322, 16808, 17468, 19864, 20644, 27313, 34936, 41288, 54626, 56771, 75827, 109252, 113542, 151654, 218504, 227084, 303308, 454168, 606616, 834097, 985751, 1668194, 1971502, 3336388, 3943004, 6672776, 7886008, 10843261, 21686522, 43373044, 86746088]

約数ペア:

[(1, 86746088), (2, 43373044), (4, 21686522), (8, 10843261), (11, 7886008), (13, 6672776), (22, 3943004), (26, 3336388), (44, 1971502), (52, 1668194), (88, 985751), (104, 834097), (143, 606616), (191, 454168), (286, 303308), (382, 227084), (397, 218504), (572, 151654), (764, 113542), (794, 109252), (1144, 75827), (1528, 56771), (1588, 54626), (2101, 41288), (2483, 34936), (3176, 27313), (4202, 20644), (4367, 19864), (4966, 17468), (5161, 16808), (8404, 10322), (8734, 9932)]