72317088

素因数分解:

$2^5\times 3^2\times {\mathrm{293}}^1\times {\mathrm{857}}^1$

素因数の和:1166

約数の個数: 72

約数和(自身を含む): 206594388

約数和(自身を除く): 134277300

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 293, 586, 857, 879, 1172, 1714, 1758, 2344, 2571, 2637, 3428, 3516, 4688, 5142, 5274, 6856, 7032, 7713, 9376, 10284, 10548, 13712, 14064, 15426, 20568, 21096, 27424, 28128, 30852, 41136, 42192, 61704, 82272, 84384, 123408, 246816, 251101, 502202, 753303, 1004404, 1506606, 2008808, 2259909, 3013212, 4017616, 4519818, 6026424, 8035232, 9039636, 12052848, 18079272, 24105696, 36158544, 72317088]

約数ペア:

[(1, 72317088), (2, 36158544), (3, 24105696), (4, 18079272), (6, 12052848), (8, 9039636), (9, 8035232), (12, 6026424), (16, 4519818), (18, 4017616), (24, 3013212), (32, 2259909), (36, 2008808), (48, 1506606), (72, 1004404), (96, 753303), (144, 502202), (288, 251101), (293, 246816), (586, 123408), (857, 84384), (879, 82272), (1172, 61704), (1714, 42192), (1758, 41136), (2344, 30852), (2571, 28128), (2637, 27424), (3428, 21096), (3516, 20568), (4688, 15426), (5142, 14064), (5274, 13712), (6856, 10548), (7032, 10284), (7713, 9376)]