71002776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2557}}^1$

素因数の和:2668

約数の個数: 64

約数和(自身を含む): 193384800

約数和(自身を除く): 122382024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 89, 104, 156, 178, 267, 312, 356, 534, 712, 1068, 1157, 2136, 2314, 2557, 3471, 4628, 5114, 6942, 7671, 9256, 10228, 13884, 15342, 20456, 27768, 30684, 33241, 61368, 66482, 99723, 132964, 199446, 227573, 265928, 398892, 455146, 682719, 797784, 910292, 1365438, 1820584, 2730876, 2958449, 5461752, 5916898, 8875347, 11833796, 17750694, 23667592, 35501388, 71002776]

約数ペア:

[(1, 71002776), (2, 35501388), (3, 23667592), (4, 17750694), (6, 11833796), (8, 8875347), (12, 5916898), (13, 5461752), (24, 2958449), (26, 2730876), (39, 1820584), (52, 1365438), (78, 910292), (89, 797784), (104, 682719), (156, 455146), (178, 398892), (267, 265928), (312, 227573), (356, 199446), (534, 132964), (712, 99723), (1068, 66482), (1157, 61368), (2136, 33241), (2314, 30684), (2557, 27768), (3471, 20456), (4628, 15342), (5114, 13884), (6942, 10228), (7671, 9256)]