71770923

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3527}}^1$

素因数の和:3576

約数の個数: 48

約数和(自身を含む): 132088320

約数和(自身を除く): 60317397

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2907, 3527, 6783, 10581, 20349, 24689, 31743, 59959, 67013, 74067, 179877, 201039, 222201, 419713, 469091, 539631, 603117, 1139221, 1259139, 1407273, 3417663, 3777417, 4221819, 7974547, 10252989, 23923641, 71770923]

約数ペア:

[(1, 71770923), (3, 23923641), (7, 10252989), (9, 7974547), (17, 4221819), (19, 3777417), (21, 3417663), (51, 1407273), (57, 1259139), (63, 1139221), (119, 603117), (133, 539631), (153, 469091), (171, 419713), (323, 222201), (357, 201039), (399, 179877), (969, 74067), (1071, 67013), (1197, 59959), (2261, 31743), (2907, 24689), (3527, 20349), (6783, 10581)]