72274718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 118752480

約数和(自身を除く): 46477762

約数列:

[1, 2, 17, 34, 41, 82, 139, 278, 373, 697, 746, 1394, 2363, 4726, 5699, 6341, 11398, 12682, 15293, 30586, 51847, 96883, 103694, 193766, 259981, 519962, 881399, 1762798, 2125727, 4251454, 36137359, 72274718]

約数ペア:

[(1, 72274718), (2, 36137359), (17, 4251454), (34, 2125727), (41, 1762798), (82, 881399), (139, 519962), (278, 259981), (373, 193766), (697, 103694), (746, 96883), (1394, 51847), (2363, 30586), (4726, 15293), (5699, 12682), (6341, 11398)]