66750294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 149768640

約数和(自身を除く): 83018346

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 101, 111, 202, 222, 229, 303, 458, 481, 606, 687, 962, 1313, 1374, 1443, 2626, 2886, 2977, 3737, 3939, 5954, 7474, 7878, 8473, 8931, 11211, 16946, 17862, 22422, 23129, 25419, 46258, 48581, 50838, 69387, 97162, 110149, 138774, 145743, 220298, 291486, 300677, 330447, 601354, 660894, 855773, 902031, 1711546, 1804062, 2567319, 5134638, 11125049, 22250098, 33375147, 66750294]

約数ペア:

[(1, 66750294), (2, 33375147), (3, 22250098), (6, 11125049), (13, 5134638), (26, 2567319), (37, 1804062), (39, 1711546), (74, 902031), (78, 855773), (101, 660894), (111, 601354), (202, 330447), (222, 300677), (229, 291486), (303, 220298), (458, 145743), (481, 138774), (606, 110149), (687, 97162), (962, 69387), (1313, 50838), (1374, 48581), (1443, 46258), (2626, 25419), (2886, 23129), (2977, 22422), (3737, 17862), (3939, 16946), (5954, 11211), (7474, 8931), (7878, 8473)]