64142676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 187125120

約数和(自身を除く): 122982444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 59, 69, 78, 92, 101, 117, 118, 138, 156, 177, 202, 207, 234, 236, 276, 299, 303, 354, 404, 414, 468, 531, 598, 606, 708, 767, 828, 897, 909, 1062, 1196, 1212, 1313, 1357, 1534, 1794, 1818, 2124, 2301, 2323, 2626, 2691, 2714, 3068, 3588, 3636, 3939, 4071, 4602, 4646, 5252, 5382, 5428, 5959, 6903, 6969, 7878, 8142, 9204, 9292, 10764, 11817, 11918, 12213, 13806, 13938, 15756, 16284, 17641, 17877, 20907, 23634, 23836, 24426, 27612, 27876, 30199, 35282, 35754, 41814, 47268, 48852, 52923, 53631, 60398, 70564, 71508, 77467, 83628, 90597, 105846, 107262, 120796, 137057, 154934, 158769, 181194, 211692, 214524, 232401, 271791, 274114, 309868, 317538, 362388, 411171, 464802, 543582, 548228, 635076, 697203, 822342, 929604, 1087164, 1233513, 1394406, 1644684, 1781741, 2467026, 2788812, 3563482, 4934052, 5345223, 7126964, 10690446, 16035669, 21380892, 32071338, 64142676]

約数ペア:

[(1, 64142676), (2, 32071338), (3, 21380892), (4, 16035669), (6, 10690446), (9, 7126964), (12, 5345223), (13, 4934052), (18, 3563482), (23, 2788812), (26, 2467026), (36, 1781741), (39, 1644684), (46, 1394406), (52, 1233513), (59, 1087164), (69, 929604), (78, 822342), (92, 697203), (101, 635076), (117, 548228), (118, 543582), (138, 464802), (156, 411171), (177, 362388), (202, 317538), (207, 309868), (234, 274114), (236, 271791), (276, 232401), (299, 214524), (303, 211692), (354, 181194), (404, 158769), (414, 154934), (468, 137057), (531, 120796), (598, 107262), (606, 105846), (708, 90597), (767, 83628), (828, 77467), (897, 71508), (909, 70564), (1062, 60398), (1196, 53631), (1212, 52923), (1313, 48852), (1357, 47268), (1534, 41814), (1794, 35754), (1818, 35282), (2124, 30199), (2301, 27876), (2323, 27612), (2626, 24426), (2691, 23836), (2714, 23634), (3068, 20907), (3588, 17877), (3636, 17641), (3939, 16284), (4071, 15756), (4602, 13938), (4646, 13806), (5252, 12213), (5382, 11918), (5428, 11817), (5959, 10764), (6903, 9292), (6969, 9204), (7878, 8142)]