73646979

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 123863040

約数和(自身を除く): 50216061

約数列:

[1, 3, 7, 21, 29, 31, 47, 83, 87, 93, 141, 203, 217, 249, 329, 581, 609, 651, 899, 987, 1363, 1457, 1743, 2407, 2573, 2697, 3901, 4089, 4371, 6293, 7221, 7719, 9541, 10199, 11703, 16849, 18011, 18879, 27307, 28623, 30597, 42253, 50547, 54033, 74617, 81921, 113129, 120931, 126759, 223851, 295771, 339387, 362793, 522319, 791903, 846517, 887313, 1566957, 2375709, 2539551, 3506999, 10520997, 24548993, 73646979]

約数ペア:

[(1, 73646979), (3, 24548993), (7, 10520997), (21, 3506999), (29, 2539551), (31, 2375709), (47, 1566957), (83, 887313), (87, 846517), (93, 791903), (141, 522319), (203, 362793), (217, 339387), (249, 295771), (329, 223851), (581, 126759), (609, 120931), (651, 113129), (899, 81921), (987, 74617), (1363, 54033), (1457, 50547), (1743, 42253), (2407, 30597), (2573, 28623), (2697, 27307), (3901, 18879), (4089, 18011), (4371, 16849), (6293, 11703), (7221, 10199), (7719, 9541)]