90193176

素因数分解:

$2^3\times 3^4\times {\mathrm{139187}}^1$

素因数の和:139205

約数の個数: 40

約数和(自身を含む): 252626220

約数和(自身を除く): 162433044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 139187, 278374, 417561, 556748, 835122, 1113496, 1252683, 1670244, 2505366, 3340488, 3758049, 5010732, 7516098, 10021464, 11274147, 15032196, 22548294, 30064392, 45096588, 90193176]

約数ペア:

[(1, 90193176), (2, 45096588), (3, 30064392), (4, 22548294), (6, 15032196), (8, 11274147), (9, 10021464), (12, 7516098), (18, 5010732), (24, 3758049), (27, 3340488), (36, 2505366), (54, 1670244), (72, 1252683), (81, 1113496), (108, 835122), (162, 556748), (216, 417561), (324, 278374), (648, 139187)]