64542452

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:648

約数の個数: 36

約数和(自身を含む): 123098976

約数和(自身を除く): 58556524

約数列:

[1, 2, 4, 13, 26, 52, 169, 307, 311, 338, 614, 622, 676, 1228, 1244, 3991, 4043, 7982, 8086, 15964, 16172, 51883, 52559, 95477, 103766, 105118, 190954, 207532, 210236, 381908, 1241201, 2482402, 4964804, 16135613, 32271226, 64542452]

約数ペア:

[(1, 64542452), (2, 32271226), (4, 16135613), (13, 4964804), (26, 2482402), (52, 1241201), (169, 381908), (307, 210236), (311, 207532), (338, 190954), (614, 105118), (622, 103766), (676, 95477), (1228, 52559), (1244, 51883), (3991, 16172), (4043, 15964), (7982, 8086)]