51798942

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1223}}^1$

素因数の和:1425

約数の個数: 48

約数和(自身を含む): 121631328

約数和(自身を除く): 69832386

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 181, 234, 362, 543, 1086, 1223, 1629, 2353, 2446, 3258, 3669, 4706, 7059, 7338, 11007, 14118, 15899, 21177, 22014, 31798, 42354, 47697, 95394, 143091, 221363, 286182, 442726, 664089, 1328178, 1992267, 2877719, 3984534, 5755438, 8633157, 17266314, 25899471, 51798942]

約数ペア:

[(1, 51798942), (2, 25899471), (3, 17266314), (6, 8633157), (9, 5755438), (13, 3984534), (18, 2877719), (26, 1992267), (39, 1328178), (78, 664089), (117, 442726), (181, 286182), (234, 221363), (362, 143091), (543, 95394), (1086, 47697), (1223, 42354), (1629, 31798), (2353, 22014), (2446, 21177), (3258, 15899), (3669, 14118), (4706, 11007), (7059, 7338)]