51693876

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{4091}}^1$

素因数の和:4123

約数の個数: 72

約数和(自身を含む): 145969824

約数和(自身を除く): 94275948

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, 972, 1053, 1404, 2106, 3159, 4091, 4212, 6318, 8182, 12273, 12636, 16364, 24546, 36819, 49092, 53183, 73638, 106366, 110457, 147276, 159549, 212732, 220914, 319098, 331371, 441828, 478647, 638196, 662742, 957294, 994113, 1325484, 1435941, 1914588, 1988226, 2871882, 3976452, 4307823, 5743764, 8615646, 12923469, 17231292, 25846938, 51693876]

約数ペア:

[(1, 51693876), (2, 25846938), (3, 17231292), (4, 12923469), (6, 8615646), (9, 5743764), (12, 4307823), (13, 3976452), (18, 2871882), (26, 1988226), (27, 1914588), (36, 1435941), (39, 1325484), (52, 994113), (54, 957294), (78, 662742), (81, 638196), (108, 478647), (117, 441828), (156, 331371), (162, 319098), (234, 220914), (243, 212732), (324, 159549), (351, 147276), (468, 110457), (486, 106366), (702, 73638), (972, 53183), (1053, 49092), (1404, 36819), (2106, 24546), (3159, 16364), (4091, 12636), (4212, 12273), (6318, 8182)]