664173762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4243}}^1\times {\mathrm{3727}}^1$

素因数の和:7982

約数の個数: 32

約数和(自身を含む): 1518876672

約数和(自身を除く): 854702910

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3727, 4243, 7454, 8486, 11181, 12729, 22362, 25458, 26089, 29701, 52178, 59402, 78267, 89103, 156534, 178206, 15813661, 31627322, 47440983, 94881966, 110695627, 221391254, 332086881, 664173762]

約数ペア:

[(1, 664173762), (2, 332086881), (3, 221391254), (6, 110695627), (7, 94881966), (14, 47440983), (21, 31627322), (42, 15813661), (3727, 178206), (4243, 156534), (7454, 89103), (8486, 78267), (11181, 59402), (12729, 52178), (22362, 29701), (25458, 26089)]