68354403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 33251997

約数列:

[1, 3, 13, 39, 47, 89, 141, 267, 419, 611, 1157, 1257, 1833, 3471, 4183, 5447, 12549, 16341, 19693, 37291, 54379, 59079, 111873, 163137, 256009, 484783, 768027, 1454349, 1752677, 5258031, 22784801, 68354403]

約数ペア:

[(1, 68354403), (3, 22784801), (13, 5258031), (39, 1752677), (47, 1454349), (89, 768027), (141, 484783), (267, 256009), (419, 163137), (611, 111873), (1157, 59079), (1257, 54379), (1833, 37291), (3471, 19693), (4183, 16341), (5447, 12549)]