42478770766

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1\times {\mathrm{2347}}^1$

素因数の和:3264

約数の個数: 32

約数和(自身を含む): 65071683072

約数和(自身を除く): 22592912306

約数列:

[1, 2, 71, 142, 197, 394, 647, 1294, 2347, 4694, 13987, 27974, 45937, 91874, 127459, 166637, 254918, 333274, 462359, 924718, 1518509, 3037018, 9049589, 18099178, 32827489, 65654978, 107814139, 215628278, 299146273, 598292546, 21239385383, 42478770766]

約数ペア:

[(1, 42478770766), (2, 21239385383), (71, 598292546), (142, 299146273), (197, 215628278), (394, 107814139), (647, 65654978), (1294, 32827489), (2347, 18099178), (4694, 9049589), (13987, 3037018), (27974, 1518509), (45937, 924718), (91874, 462359), (127459, 333274), (166637, 254918)]