67878132

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{479}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 185391360

約数和(自身を除く): 117513228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 241, 294, 479, 482, 588, 723, 958, 964, 1437, 1446, 1687, 1916, 2874, 2892, 3353, 3374, 5061, 5748, 6706, 6748, 10059, 10122, 11809, 13412, 20118, 20244, 23471, 23618, 35427, 40236, 46942, 47236, 70413, 70854, 93884, 115439, 140826, 141708, 230878, 281652, 346317, 461756, 692634, 808073, 1385268, 1616146, 2424219, 3232292, 4848438, 5656511, 9696876, 11313022, 16969533, 22626044, 33939066, 67878132]

約数ペア:

[(1, 67878132), (2, 33939066), (3, 22626044), (4, 16969533), (6, 11313022), (7, 9696876), (12, 5656511), (14, 4848438), (21, 3232292), (28, 2424219), (42, 1616146), (49, 1385268), (84, 808073), (98, 692634), (147, 461756), (196, 346317), (241, 281652), (294, 230878), (479, 141708), (482, 140826), (588, 115439), (723, 93884), (958, 70854), (964, 70413), (1437, 47236), (1446, 46942), (1687, 40236), (1916, 35427), (2874, 23618), (2892, 23471), (3353, 20244), (3374, 20118), (5061, 13412), (5748, 11809), (6706, 10122), (6748, 10059)]