38781834

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 99207360

約数和(自身を除く): 60425526

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 73, 78, 91, 98, 139, 146, 147, 182, 219, 273, 278, 294, 417, 438, 511, 546, 637, 834, 949, 973, 1022, 1274, 1533, 1807, 1898, 1911, 1946, 2847, 2919, 3066, 3577, 3614, 3822, 5421, 5694, 5838, 6643, 6811, 7154, 10147, 10731, 10842, 12649, 13286, 13622, 19929, 20294, 20433, 21462, 25298, 30441, 37947, 39858, 40866, 46501, 60882, 71029, 75894, 88543, 93002, 131911, 139503, 142058, 177086, 213087, 263822, 265629, 279006, 395733, 426174, 497203, 531258, 791466, 923377, 994406, 1491609, 1846754, 2770131, 2983218, 5540262, 6463639, 12927278, 19390917, 38781834]

約数ペア:

[(1, 38781834), (2, 19390917), (3, 12927278), (6, 6463639), (7, 5540262), (13, 2983218), (14, 2770131), (21, 1846754), (26, 1491609), (39, 994406), (42, 923377), (49, 791466), (73, 531258), (78, 497203), (91, 426174), (98, 395733), (139, 279006), (146, 265629), (147, 263822), (182, 213087), (219, 177086), (273, 142058), (278, 139503), (294, 131911), (417, 93002), (438, 88543), (511, 75894), (546, 71029), (637, 60882), (834, 46501), (949, 40866), (973, 39858), (1022, 37947), (1274, 30441), (1533, 25298), (1807, 21462), (1898, 20433), (1911, 20294), (1946, 19929), (2847, 13622), (2919, 13286), (3066, 12649), (3577, 10842), (3614, 10731), (3822, 10147), (5421, 7154), (5694, 6811), (5838, 6643)]