77242490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1619}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 150232320

約数和(自身を除く): 72989830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 367, 734, 1619, 1835, 3238, 3670, 4771, 8095, 9542, 16190, 21047, 23855, 42094, 47710, 105235, 210470, 594173, 1188346, 2970865, 5941730, 7724249, 15448498, 38621245, 77242490]

約数ペア:

[(1, 77242490), (2, 38621245), (5, 15448498), (10, 7724249), (13, 5941730), (26, 2970865), (65, 1188346), (130, 594173), (367, 210470), (734, 105235), (1619, 47710), (1835, 42094), (3238, 23855), (3670, 21047), (4771, 16190), (8095, 9542)]