77815394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 126821376

約数和(自身を除く): 49005982

約数列:

[1, 2, 23, 31, 46, 62, 197, 277, 394, 554, 713, 1426, 4531, 6107, 6371, 8587, 9062, 12214, 12742, 17174, 54569, 109138, 140461, 197501, 280922, 395002, 1255087, 1691639, 2510174, 3383278, 38907697, 77815394]

約数ペア:

[(1, 77815394), (2, 38907697), (23, 3383278), (31, 2510174), (46, 1691639), (62, 1255087), (197, 395002), (277, 280922), (394, 197501), (554, 140461), (713, 109138), (1426, 54569), (4531, 17174), (6107, 12742), (6371, 12214), (8587, 9062)]