87707448

素因数分解:

$2^3\times 3^9\times {\mathrm{557}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 247115880

約数和(自身を除く): 159408432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 557, 648, 729, 972, 1114, 1458, 1671, 1944, 2187, 2228, 2916, 3342, 4374, 4456, 5013, 5832, 6561, 6684, 8748, 10026, 13122, 13368, 15039, 17496, 19683, 20052, 26244, 30078, 39366, 40104, 45117, 52488, 60156, 78732, 90234, 120312, 135351, 157464, 180468, 270702, 360936, 406053, 541404, 812106, 1082808, 1218159, 1624212, 2436318, 3248424, 3654477, 4872636, 7308954, 9745272, 10963431, 14617908, 21926862, 29235816, 43853724, 87707448]

約数ペア:

[(1, 87707448), (2, 43853724), (3, 29235816), (4, 21926862), (6, 14617908), (8, 10963431), (9, 9745272), (12, 7308954), (18, 4872636), (24, 3654477), (27, 3248424), (36, 2436318), (54, 1624212), (72, 1218159), (81, 1082808), (108, 812106), (162, 541404), (216, 406053), (243, 360936), (324, 270702), (486, 180468), (557, 157464), (648, 135351), (729, 120312), (972, 90234), (1114, 78732), (1458, 60156), (1671, 52488), (1944, 45117), (2187, 40104), (2228, 39366), (2916, 30078), (3342, 26244), (4374, 20052), (4456, 19683), (5013, 17496), (5832, 15039), (6561, 13368), (6684, 13122), (8748, 10026)]