77554764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1277}}^1$

素因数の和:1535

約数の個数: 72

約数和(自身を含む): 225152928

約数和(自身を除く): 147598164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 241, 252, 482, 723, 964, 1277, 1446, 1687, 2169, 2554, 2892, 3374, 3831, 4338, 5061, 5108, 6748, 7662, 8676, 8939, 10122, 11493, 15183, 15324, 17878, 20244, 22986, 26817, 30366, 35756, 45972, 53634, 60732, 80451, 107268, 160902, 307757, 321804, 615514, 923271, 1231028, 1846542, 2154299, 2769813, 3693084, 4308598, 5539626, 6462897, 8617196, 11079252, 12925794, 19388691, 25851588, 38777382, 77554764]

約数ペア:

[(1, 77554764), (2, 38777382), (3, 25851588), (4, 19388691), (6, 12925794), (7, 11079252), (9, 8617196), (12, 6462897), (14, 5539626), (18, 4308598), (21, 3693084), (28, 2769813), (36, 2154299), (42, 1846542), (63, 1231028), (84, 923271), (126, 615514), (241, 321804), (252, 307757), (482, 160902), (723, 107268), (964, 80451), (1277, 60732), (1446, 53634), (1687, 45972), (2169, 35756), (2554, 30366), (2892, 26817), (3374, 22986), (3831, 20244), (4338, 17878), (5061, 15324), (5108, 15183), (6748, 11493), (7662, 10122), (8676, 8939)]