71379756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1483}}^1$

素因数の和:1691

約数の個数: 72

約数和(自身を含む): 207427584

約数和(自身を除く): 136047828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 191, 252, 382, 573, 764, 1146, 1337, 1483, 1719, 2292, 2674, 2966, 3438, 4011, 4449, 5348, 5932, 6876, 8022, 8898, 10381, 12033, 13347, 16044, 17796, 20762, 24066, 26694, 31143, 41524, 48132, 53388, 62286, 93429, 124572, 186858, 283253, 373716, 566506, 849759, 1133012, 1699518, 1982771, 2549277, 3399036, 3965542, 5098554, 5948313, 7931084, 10197108, 11896626, 17844939, 23793252, 35689878, 71379756]

約数ペア:

[(1, 71379756), (2, 35689878), (3, 23793252), (4, 17844939), (6, 11896626), (7, 10197108), (9, 7931084), (12, 5948313), (14, 5098554), (18, 3965542), (21, 3399036), (28, 2549277), (36, 1982771), (42, 1699518), (63, 1133012), (84, 849759), (126, 566506), (191, 373716), (252, 283253), (382, 186858), (573, 124572), (764, 93429), (1146, 62286), (1337, 53388), (1483, 48132), (1719, 41524), (2292, 31143), (2674, 26694), (2966, 24066), (3438, 20762), (4011, 17796), (4449, 16044), (5348, 13347), (5932, 12033), (6876, 10381), (8022, 8898)]