74437974

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1122

約数の個数: 64

約数和(自身を含む): 179988480

約数和(自身を除く): 105550506

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 107, 117, 214, 234, 321, 351, 642, 702, 963, 991, 1391, 1926, 1982, 2782, 2889, 2973, 4173, 5778, 5946, 8346, 8919, 12519, 12883, 17838, 25038, 25766, 26757, 37557, 38649, 53514, 75114, 77298, 106037, 115947, 212074, 231894, 318111, 347841, 636222, 695682, 954333, 1378481, 1908666, 2756962, 2862999, 4135443, 5725998, 8270886, 12406329, 24812658, 37218987, 74437974]

約数ペア:

[(1, 74437974), (2, 37218987), (3, 24812658), (6, 12406329), (9, 8270886), (13, 5725998), (18, 4135443), (26, 2862999), (27, 2756962), (39, 1908666), (54, 1378481), (78, 954333), (107, 695682), (117, 636222), (214, 347841), (234, 318111), (321, 231894), (351, 212074), (642, 115947), (702, 106037), (963, 77298), (991, 75114), (1391, 53514), (1926, 38649), (1982, 37557), (2782, 26757), (2889, 25766), (2973, 25038), (4173, 17838), (5778, 12883), (5946, 12519), (8346, 8919)]