38667018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 86873472

約数和(自身を除く): 48206454

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 107, 113, 123, 214, 226, 246, 321, 339, 533, 642, 678, 1066, 1391, 1469, 1599, 2782, 2938, 3198, 4173, 4387, 4407, 4633, 8346, 8774, 8814, 9266, 12091, 13161, 13899, 24182, 26322, 27798, 36273, 57031, 60229, 72546, 114062, 120458, 157183, 171093, 180687, 314366, 342186, 361374, 471549, 495731, 943098, 991462, 1487193, 2974386, 6444503, 12889006, 19333509, 38667018]

約数ペア:

[(1, 38667018), (2, 19333509), (3, 12889006), (6, 6444503), (13, 2974386), (26, 1487193), (39, 991462), (41, 943098), (78, 495731), (82, 471549), (107, 361374), (113, 342186), (123, 314366), (214, 180687), (226, 171093), (246, 157183), (321, 120458), (339, 114062), (533, 72546), (642, 60229), (678, 57031), (1066, 36273), (1391, 27798), (1469, 26322), (1599, 24182), (2782, 13899), (2938, 13161), (3198, 12091), (4173, 9266), (4387, 8814), (4407, 8774), (4633, 8346)]