61027876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{431}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 132088320

約数和(自身を除く): 71060444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 389, 431, 778, 862, 1556, 1724, 2723, 3017, 5057, 5446, 5603, 6034, 10114, 10892, 11206, 12068, 20228, 22412, 35399, 39221, 70798, 78442, 141596, 156884, 167659, 335318, 670636, 1173613, 2179567, 2347226, 4359134, 4694452, 8718268, 15256969, 30513938, 61027876]

約数ペア:

[(1, 61027876), (2, 30513938), (4, 15256969), (7, 8718268), (13, 4694452), (14, 4359134), (26, 2347226), (28, 2179567), (52, 1173613), (91, 670636), (182, 335318), (364, 167659), (389, 156884), (431, 141596), (778, 78442), (862, 70798), (1556, 39221), (1724, 35399), (2723, 22412), (3017, 20228), (5057, 12068), (5446, 11206), (5603, 10892), (6034, 10114)]