68106610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 145805184

約数和(自身を除く): 77698574

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 97, 110, 130, 143, 194, 286, 485, 491, 715, 970, 982, 1067, 1261, 1430, 2134, 2455, 2522, 4910, 5335, 5401, 6305, 6383, 10670, 10802, 12610, 12766, 13871, 27005, 27742, 31915, 47627, 54010, 63830, 69355, 70213, 95254, 138710, 140426, 238135, 351065, 476270, 523897, 619151, 702130, 1047794, 1238302, 2619485, 3095755, 5238970, 6191510, 6810661, 13621322, 34053305, 68106610]

約数ペア:

[(1, 68106610), (2, 34053305), (5, 13621322), (10, 6810661), (11, 6191510), (13, 5238970), (22, 3095755), (26, 2619485), (55, 1238302), (65, 1047794), (97, 702130), (110, 619151), (130, 523897), (143, 476270), (194, 351065), (286, 238135), (485, 140426), (491, 138710), (715, 95254), (970, 70213), (982, 69355), (1067, 63830), (1261, 54010), (1430, 47627), (2134, 31915), (2455, 27742), (2522, 27005), (4910, 13871), (5335, 12766), (5401, 12610), (6305, 10802), (6383, 10670)]