78009932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19483}}^1$

素因数の和:19518

約数の個数: 48

約数和(自身を含む): 183305472

約数和(自身を除く): 105295540

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 19483, 38966, 77932, 136381, 214313, 253279, 272762, 428626, 506558, 545524, 857252, 1013116, 1500191, 1772953, 2786069, 3000382, 3545906, 5572138, 6000764, 7091812, 11144276, 19502483, 39004966, 78009932]

約数ペア:

[(1, 78009932), (2, 39004966), (4, 19502483), (7, 11144276), (11, 7091812), (13, 6000764), (14, 5572138), (22, 3545906), (26, 3000382), (28, 2786069), (44, 1772953), (52, 1500191), (77, 1013116), (91, 857252), (143, 545524), (154, 506558), (182, 428626), (286, 272762), (308, 253279), (364, 214313), (572, 136381), (1001, 77932), (2002, 38966), (4004, 19483)]