90876528

素因数分解:

$2^4\times 3^2\times {\mathrm{409}}^1\times {\mathrm{1543}}^1$

素因数の和:1966

約数の個数: 60

約数和(自身を含む): 255115120

約数和(自身を除く): 164238592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 409, 818, 1227, 1543, 1636, 2454, 3086, 3272, 3681, 4629, 4908, 6172, 6544, 7362, 9258, 9816, 12344, 13887, 14724, 18516, 19632, 24688, 27774, 29448, 37032, 55548, 58896, 74064, 111096, 222192, 631087, 1262174, 1893261, 2524348, 3786522, 5048696, 5679783, 7573044, 10097392, 11359566, 15146088, 22719132, 30292176, 45438264, 90876528]

約数ペア:

[(1, 90876528), (2, 45438264), (3, 30292176), (4, 22719132), (6, 15146088), (8, 11359566), (9, 10097392), (12, 7573044), (16, 5679783), (18, 5048696), (24, 3786522), (36, 2524348), (48, 1893261), (72, 1262174), (144, 631087), (409, 222192), (818, 111096), (1227, 74064), (1543, 58896), (1636, 55548), (2454, 37032), (3086, 29448), (3272, 27774), (3681, 24688), (4629, 19632), (4908, 18516), (6172, 14724), (6544, 13887), (7362, 12344), (9258, 9816)]