68949816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{991}}^1$

素因数の和:1236

約数の個数: 64

約数和(自身を含む): 186654720

約数和(自身を除く): 117704904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 223, 312, 446, 669, 892, 991, 1338, 1784, 1982, 2676, 2899, 2973, 3964, 5352, 5798, 5946, 7928, 8697, 11596, 11892, 12883, 17394, 23192, 23784, 25766, 34788, 38649, 51532, 69576, 77298, 103064, 154596, 220993, 309192, 441986, 662979, 883972, 1325958, 1767944, 2651916, 2872909, 5303832, 5745818, 8618727, 11491636, 17237454, 22983272, 34474908, 68949816]

約数ペア:

[(1, 68949816), (2, 34474908), (3, 22983272), (4, 17237454), (6, 11491636), (8, 8618727), (12, 5745818), (13, 5303832), (24, 2872909), (26, 2651916), (39, 1767944), (52, 1325958), (78, 883972), (104, 662979), (156, 441986), (223, 309192), (312, 220993), (446, 154596), (669, 103064), (892, 77298), (991, 69576), (1338, 51532), (1784, 38649), (1982, 34788), (2676, 25766), (2899, 23784), (2973, 23192), (3964, 17394), (5352, 12883), (5798, 11892), (5946, 11596), (7928, 8697)]