77870448

素因数分解:

$2^4\times 3^2\times {\mathrm{631}}^1\times {\mathrm{857}}^1$

素因数の和:1502

約数の個数: 60

約数和(自身を含む): 218529168

約数和(自身を除く): 140658720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 631, 857, 1262, 1714, 1893, 2524, 2571, 3428, 3786, 5048, 5142, 5679, 6856, 7572, 7713, 10096, 10284, 11358, 13712, 15144, 15426, 20568, 22716, 30288, 30852, 41136, 45432, 61704, 90864, 123408, 540767, 1081534, 1622301, 2163068, 3244602, 4326136, 4866903, 6489204, 8652272, 9733806, 12978408, 19467612, 25956816, 38935224, 77870448]

約数ペア:

[(1, 77870448), (2, 38935224), (3, 25956816), (4, 19467612), (6, 12978408), (8, 9733806), (9, 8652272), (12, 6489204), (16, 4866903), (18, 4326136), (24, 3244602), (36, 2163068), (48, 1622301), (72, 1081534), (144, 540767), (631, 123408), (857, 90864), (1262, 61704), (1714, 45432), (1893, 41136), (2524, 30852), (2571, 30288), (3428, 22716), (3786, 20568), (5048, 15426), (5142, 15144), (5679, 13712), (6856, 11358), (7572, 10284), (7713, 10096)]