38638561278

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1620881}}^1$

素因数の和:1621052

約数の個数: 32

約数和(自身を含む): 80525417760

約数和(自身を除く): 41886856482

約数列:

[1, 2, 3, 6, 29, 58, 87, 137, 174, 274, 411, 822, 3973, 7946, 11919, 23838, 1620881, 3241762, 4862643, 9725286, 47005549, 94011098, 141016647, 222060697, 282033294, 444121394, 666182091, 1332364182, 6439760213, 12879520426, 19319280639, 38638561278]

約数ペア:

[(1, 38638561278), (2, 19319280639), (3, 12879520426), (6, 6439760213), (29, 1332364182), (58, 666182091), (87, 444121394), (137, 282033294), (174, 222060697), (274, 141016647), (411, 94011098), (822, 47005549), (3973, 9725286), (7946, 4862643), (11919, 3241762), (23838, 1620881)]