68453970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{175523}}^1$

素因数の和:175546

約数の個数: 32

約数和(自身を含む): 176928192

約数和(自身を除く): 108474222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 175523, 351046, 526569, 877615, 1053138, 1755230, 2281799, 2632845, 4563598, 5265690, 6845397, 11408995, 13690794, 22817990, 34226985, 68453970]

約数ペア:

[(1, 68453970), (2, 34226985), (3, 22817990), (5, 13690794), (6, 11408995), (10, 6845397), (13, 5265690), (15, 4563598), (26, 2632845), (30, 2281799), (39, 1755230), (65, 1053138), (78, 877615), (130, 526569), (195, 351046), (390, 175523)]