78228930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200587}}^1$

素因数の和:200610

約数の個数: 32

約数和(自身を含む): 202192704

約数和(自身を除く): 123963774

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 200587, 401174, 601761, 1002935, 1203522, 2005870, 2607631, 3008805, 5215262, 6017610, 7822893, 13038155, 15645786, 26076310, 39114465, 78228930]

約数ペア:

[(1, 78228930), (2, 39114465), (3, 26076310), (5, 15645786), (6, 13038155), (10, 7822893), (13, 6017610), (15, 5215262), (26, 3008805), (30, 2607631), (39, 2005870), (65, 1203522), (78, 1002935), (130, 601761), (195, 401174), (390, 200587)]