42631264

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{7883}}^1$

素因数の和:7919

約数の個数: 36

約数和(自身を含む): 90894636

約数和(自身を除く): 48263372

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 7883, 15766, 31532, 63064, 102479, 126128, 204958, 252256, 409916, 819832, 1332227, 1639664, 2664454, 3279328, 5328908, 10657816, 21315632, 42631264]

約数ペア:

[(1, 42631264), (2, 21315632), (4, 10657816), (8, 5328908), (13, 3279328), (16, 2664454), (26, 1639664), (32, 1332227), (52, 819832), (104, 409916), (169, 252256), (208, 204958), (338, 126128), (416, 102479), (676, 63064), (1352, 31532), (2704, 15766), (5408, 7883)]