74964728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 158457600

約数和(自身を除く): 83492872

約数列:

[1, 2, 4, 8, 19, 23, 38, 41, 46, 76, 82, 92, 152, 164, 184, 328, 437, 523, 779, 874, 943, 1046, 1558, 1748, 1886, 2092, 3116, 3496, 3772, 4184, 6232, 7544, 9937, 12029, 17917, 19874, 21443, 24058, 35834, 39748, 42886, 48116, 71668, 79496, 85772, 96232, 143336, 171544, 228551, 407417, 457102, 493189, 814834, 914204, 986378, 1629668, 1828408, 1972756, 3259336, 3945512, 9370591, 18741182, 37482364, 74964728]

約数ペア:

[(1, 74964728), (2, 37482364), (4, 18741182), (8, 9370591), (19, 3945512), (23, 3259336), (38, 1972756), (41, 1828408), (46, 1629668), (76, 986378), (82, 914204), (92, 814834), (152, 493189), (164, 457102), (184, 407417), (328, 228551), (437, 171544), (523, 143336), (779, 96232), (874, 85772), (943, 79496), (1046, 71668), (1558, 48116), (1748, 42886), (1886, 39748), (2092, 35834), (3116, 24058), (3496, 21443), (3772, 19874), (4184, 17917), (6232, 12029), (7544, 9937)]