68176528

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 162739584

約数和(自身を除く): 94563056

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 61, 68, 112, 119, 122, 136, 238, 244, 272, 427, 476, 488, 587, 854, 952, 976, 1037, 1174, 1708, 1904, 2074, 2348, 3416, 4109, 4148, 4696, 6832, 7259, 8218, 8296, 9392, 9979, 14518, 16436, 16592, 19958, 29036, 32872, 35807, 39916, 58072, 65744, 69853, 71614, 79832, 116144, 139706, 143228, 159664, 250649, 279412, 286456, 501298, 558824, 572912, 608719, 1002596, 1117648, 1217438, 2005192, 2434876, 4010384, 4261033, 4869752, 8522066, 9739504, 17044132, 34088264, 68176528]

約数ペア:

[(1, 68176528), (2, 34088264), (4, 17044132), (7, 9739504), (8, 8522066), (14, 4869752), (16, 4261033), (17, 4010384), (28, 2434876), (34, 2005192), (56, 1217438), (61, 1117648), (68, 1002596), (112, 608719), (119, 572912), (122, 558824), (136, 501298), (238, 286456), (244, 279412), (272, 250649), (427, 159664), (476, 143228), (488, 139706), (587, 116144), (854, 79832), (952, 71614), (976, 69853), (1037, 65744), (1174, 58072), (1708, 39916), (1904, 35807), (2074, 32872), (2348, 29036), (3416, 19958), (4109, 16592), (4148, 16436), (4696, 14518), (6832, 9979), (7259, 9392), (8218, 8296)]