79788657

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 129024000

約数和(自身を除く): 49235343

約数列:

[1, 3, 13, 19, 29, 39, 47, 57, 79, 87, 141, 237, 247, 377, 551, 611, 741, 893, 1027, 1131, 1363, 1501, 1653, 1833, 2291, 2679, 3081, 3713, 4089, 4503, 6873, 7163, 11139, 11609, 17719, 19513, 21489, 25897, 29783, 34827, 43529, 48269, 53157, 58539, 70547, 77691, 89349, 107677, 130587, 144807, 211641, 323031, 336661, 565877, 917111, 1009983, 1399801, 1697631, 2045863, 2751333, 4199403, 6137589, 26596219, 79788657]

約数ペア:

[(1, 79788657), (3, 26596219), (13, 6137589), (19, 4199403), (29, 2751333), (39, 2045863), (47, 1697631), (57, 1399801), (79, 1009983), (87, 917111), (141, 565877), (237, 336661), (247, 323031), (377, 211641), (551, 144807), (611, 130587), (741, 107677), (893, 89349), (1027, 77691), (1131, 70547), (1363, 58539), (1501, 53157), (1653, 48269), (1833, 43529), (2291, 34827), (2679, 29783), (3081, 25897), (3713, 21489), (4089, 19513), (4503, 17719), (6873, 11609), (7163, 11139)]