63893408

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 129779496

約数和(自身を除く): 65886088

約数列:

[1, 2, 4, 8, 16, 32, 53, 101, 106, 202, 212, 373, 404, 424, 746, 808, 848, 1492, 1616, 1696, 2984, 3232, 5353, 5968, 10706, 11936, 19769, 21412, 37673, 39538, 42824, 75346, 79076, 85648, 150692, 158152, 171296, 301384, 316304, 602768, 632608, 1205536, 1996669, 3993338, 7986676, 15973352, 31946704, 63893408]

約数ペア:

[(1, 63893408), (2, 31946704), (4, 15973352), (8, 7986676), (16, 3993338), (32, 1996669), (53, 1205536), (101, 632608), (106, 602768), (202, 316304), (212, 301384), (373, 171296), (404, 158152), (424, 150692), (746, 85648), (808, 79076), (848, 75346), (1492, 42824), (1616, 39538), (1696, 37673), (2984, 21412), (3232, 19769), (5353, 11936), (5968, 10706)]