68387704

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1657}}^1$

素因数の和:1748

約数の個数: 64

約数和(自身を含む): 162351360

約数和(自身を除く): 93963656

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 67, 77, 88, 134, 154, 268, 308, 469, 536, 616, 737, 938, 1474, 1657, 1876, 2948, 3314, 3752, 5159, 5896, 6628, 10318, 11599, 13256, 18227, 20636, 23198, 36454, 41272, 46396, 72908, 92792, 111019, 127589, 145816, 222038, 255178, 444076, 510356, 777133, 888152, 1020712, 1221209, 1554266, 2442418, 3108532, 4884836, 6217064, 8548463, 9769672, 17096926, 34193852, 68387704]

約数ペア:

[(1, 68387704), (2, 34193852), (4, 17096926), (7, 9769672), (8, 8548463), (11, 6217064), (14, 4884836), (22, 3108532), (28, 2442418), (44, 1554266), (56, 1221209), (67, 1020712), (77, 888152), (88, 777133), (134, 510356), (154, 444076), (268, 255178), (308, 222038), (469, 145816), (536, 127589), (616, 111019), (737, 92792), (938, 72908), (1474, 46396), (1657, 41272), (1876, 36454), (2948, 23198), (3314, 20636), (3752, 18227), (5159, 13256), (5896, 11599), (6628, 10318)]