72569692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 145861632

約数和(自身を除く): 73291940

約数列:

[1, 2, 4, 13, 23, 26, 46, 47, 52, 92, 94, 188, 299, 598, 611, 1081, 1196, 1222, 1291, 2162, 2444, 2582, 4324, 5164, 14053, 16783, 28106, 29693, 33566, 56212, 59386, 60677, 67132, 118772, 121354, 242708, 386009, 772018, 788801, 1395571, 1544036, 1577602, 2791142, 3155204, 5582284, 18142423, 36284846, 72569692]

約数ペア:

[(1, 72569692), (2, 36284846), (4, 18142423), (13, 5582284), (23, 3155204), (26, 2791142), (46, 1577602), (47, 1544036), (52, 1395571), (92, 788801), (94, 772018), (188, 386009), (299, 242708), (598, 121354), (611, 118772), (1081, 67132), (1196, 60677), (1222, 59386), (1291, 56212), (2162, 33566), (2444, 29693), (2582, 28106), (4324, 16783), (5164, 14053)]