65721996

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{7703}}^1$

素因数の和:7795

約数の個数: 48

約数和(自身を含む): 172569600

約数和(自身を除く): 106847604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 2133, 2844, 4266, 7703, 8532, 15406, 23109, 30812, 46218, 69327, 92436, 138654, 207981, 277308, 415962, 608537, 831924, 1217074, 1825611, 2434148, 3651222, 5476833, 7302444, 10953666, 16430499, 21907332, 32860998, 65721996]

約数ペア:

[(1, 65721996), (2, 32860998), (3, 21907332), (4, 16430499), (6, 10953666), (9, 7302444), (12, 5476833), (18, 3651222), (27, 2434148), (36, 1825611), (54, 1217074), (79, 831924), (108, 608537), (158, 415962), (237, 277308), (316, 207981), (474, 138654), (711, 92436), (948, 69327), (1422, 46218), (2133, 30812), (2844, 23109), (4266, 15406), (7703, 8532)]