78327288578

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{34499}}^1$

素因数の和:35183

約数の個数: 64

約数和(自身を含む): 153093888000

約数和(自身を除く): 74766599422

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 641, 1282, 1771, 3542, 4487, 7051, 8974, 14102, 14743, 29486, 34499, 49357, 68998, 98714, 103201, 162173, 206402, 241493, 324346, 379489, 482986, 758978, 793477, 1135211, 1586954, 2270422, 2656423, 5312846, 5554339, 8728247, 11108678, 17456494, 22113859, 44227718, 61097729, 122195458, 154797013, 243252449, 309594026, 486504898, 508618757, 1017237514, 1702767143, 3405534286, 3560331299, 5594806327, 7120662598, 11189612654, 39163644289, 78327288578]

約数ペア:

[(1, 78327288578), (2, 39163644289), (7, 11189612654), (11, 7120662598), (14, 5594806327), (22, 3560331299), (23, 3405534286), (46, 1702767143), (77, 1017237514), (154, 508618757), (161, 486504898), (253, 309594026), (322, 243252449), (506, 154797013), (641, 122195458), (1282, 61097729), (1771, 44227718), (3542, 22113859), (4487, 17456494), (7051, 11108678), (8974, 8728247), (14102, 5554339), (14743, 5312846), (29486, 2656423), (34499, 2270422), (49357, 1586954), (68998, 1135211), (98714, 793477), (103201, 758978), (162173, 482986), (206402, 379489), (241493, 324346)]