68835390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13577}}^1$

素因数の和:13613

約数の個数: 48

約数和(自身を含む): 178903728

約数和(自身を除く): 110068338

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 13577, 27154, 40731, 67885, 81462, 135770, 176501, 203655, 353002, 407310, 529503, 882505, 1059006, 1765010, 2294513, 2647515, 4589026, 5295030, 6883539, 11472565, 13767078, 22945130, 34417695, 68835390]

約数ペア:

[(1, 68835390), (2, 34417695), (3, 22945130), (5, 13767078), (6, 11472565), (10, 6883539), (13, 5295030), (15, 4589026), (26, 2647515), (30, 2294513), (39, 1765010), (65, 1059006), (78, 882505), (130, 529503), (169, 407310), (195, 353002), (338, 203655), (390, 176501), (507, 135770), (845, 81462), (1014, 67885), (1690, 40731), (2535, 27154), (5070, 13577)]