65610144

素因数分解:

$2^5\times 3^2\times {\mathrm{409}}^1\times {\mathrm{557}}^1$

素因数の和:982

約数の個数: 72

約数和(自身を含む): 187370820

約数和(自身を除く): 121760676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 409, 557, 818, 1114, 1227, 1636, 1671, 2228, 2454, 3272, 3342, 3681, 4456, 4908, 5013, 6544, 6684, 7362, 8912, 9816, 10026, 13088, 13368, 14724, 17824, 19632, 20052, 26736, 29448, 39264, 40104, 53472, 58896, 80208, 117792, 160416, 227813, 455626, 683439, 911252, 1366878, 1822504, 2050317, 2733756, 3645008, 4100634, 5467512, 7290016, 8201268, 10935024, 16402536, 21870048, 32805072, 65610144]

約数ペア:

[(1, 65610144), (2, 32805072), (3, 21870048), (4, 16402536), (6, 10935024), (8, 8201268), (9, 7290016), (12, 5467512), (16, 4100634), (18, 3645008), (24, 2733756), (32, 2050317), (36, 1822504), (48, 1366878), (72, 911252), (96, 683439), (144, 455626), (288, 227813), (409, 160416), (557, 117792), (818, 80208), (1114, 58896), (1227, 53472), (1636, 40104), (1671, 39264), (2228, 29448), (2454, 26736), (3272, 20052), (3342, 19632), (3681, 17824), (4456, 14724), (4908, 13368), (5013, 13088), (6544, 10026), (6684, 9816), (7362, 8912)]