63891438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2617}}^1$

素因数の和:2948

約数の個数: 32

約数和(自身を含む): 138104736

約数和(自身を除く): 74213298

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 313, 626, 939, 1878, 2617, 4069, 5234, 7851, 8138, 12207, 15702, 24414, 34021, 68042, 102063, 204126, 819121, 1638242, 2457363, 4914726, 10648573, 21297146, 31945719, 63891438]

約数ペア:

[(1, 63891438), (2, 31945719), (3, 21297146), (6, 10648573), (13, 4914726), (26, 2457363), (39, 1638242), (78, 819121), (313, 204126), (626, 102063), (939, 68042), (1878, 34021), (2617, 24414), (4069, 15702), (5234, 12207), (7851, 8138)]