51820236

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1402

約数の個数: 84

約数和(自身を含む): 146531952

約数和(自身を除く): 94711716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 972, 1053, 1367, 1404, 1458, 2106, 2734, 2916, 3159, 4101, 4212, 5468, 6318, 8202, 9477, 12303, 12636, 16404, 17771, 18954, 24606, 35542, 36909, 37908, 49212, 53313, 71084, 73818, 106626, 110727, 147636, 159939, 213252, 221454, 319878, 332181, 442908, 479817, 639756, 664362, 959634, 996543, 1328724, 1439451, 1919268, 1993086, 2878902, 3986172, 4318353, 5757804, 8636706, 12955059, 17273412, 25910118, 51820236]

約数ペア:

[(1, 51820236), (2, 25910118), (3, 17273412), (4, 12955059), (6, 8636706), (9, 5757804), (12, 4318353), (13, 3986172), (18, 2878902), (26, 1993086), (27, 1919268), (36, 1439451), (39, 1328724), (52, 996543), (54, 959634), (78, 664362), (81, 639756), (108, 479817), (117, 442908), (156, 332181), (162, 319878), (234, 221454), (243, 213252), (324, 159939), (351, 147636), (468, 110727), (486, 106626), (702, 73818), (729, 71084), (972, 53313), (1053, 49212), (1367, 37908), (1404, 36909), (1458, 35542), (2106, 24606), (2734, 18954), (2916, 17771), (3159, 16404), (4101, 12636), (4212, 12303), (5468, 9477), (6318, 8202)]