39982878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 108697680

約数和(自身を除く): 68714802

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 23, 26, 34, 38, 39, 46, 51, 57, 69, 78, 102, 114, 117, 138, 153, 171, 207, 221, 234, 247, 299, 306, 323, 342, 391, 414, 437, 442, 494, 529, 598, 646, 663, 741, 782, 874, 897, 969, 1058, 1173, 1311, 1326, 1482, 1587, 1794, 1938, 1989, 2223, 2346, 2622, 2691, 2907, 3174, 3519, 3933, 3978, 4199, 4446, 4761, 5083, 5382, 5681, 5814, 6877, 7038, 7429, 7866, 8398, 8993, 9522, 10051, 10166, 11362, 12597, 13754, 14858, 15249, 17043, 17986, 20102, 20631, 22287, 25194, 26979, 30153, 30498, 34086, 37791, 41262, 44574, 45747, 51129, 53958, 60306, 61893, 66861, 75582, 80937, 90459, 91494, 96577, 102258, 116909, 123786, 130663, 133722, 161874, 170867, 180918, 193154, 233818, 261326, 289731, 341734, 350727, 391989, 512601, 579462, 701454, 783978, 869193, 1025202, 1052181, 1175967, 1537803, 1738386, 2104362, 2221271, 2351934, 3075606, 4442542, 6663813, 13327626, 19991439, 39982878]

約数ペア:

[(1, 39982878), (2, 19991439), (3, 13327626), (6, 6663813), (9, 4442542), (13, 3075606), (17, 2351934), (18, 2221271), (19, 2104362), (23, 1738386), (26, 1537803), (34, 1175967), (38, 1052181), (39, 1025202), (46, 869193), (51, 783978), (57, 701454), (69, 579462), (78, 512601), (102, 391989), (114, 350727), (117, 341734), (138, 289731), (153, 261326), (171, 233818), (207, 193154), (221, 180918), (234, 170867), (247, 161874), (299, 133722), (306, 130663), (323, 123786), (342, 116909), (391, 102258), (414, 96577), (437, 91494), (442, 90459), (494, 80937), (529, 75582), (598, 66861), (646, 61893), (663, 60306), (741, 53958), (782, 51129), (874, 45747), (897, 44574), (969, 41262), (1058, 37791), (1173, 34086), (1311, 30498), (1326, 30153), (1482, 26979), (1587, 25194), (1794, 22287), (1938, 20631), (1989, 20102), (2223, 17986), (2346, 17043), (2622, 15249), (2691, 14858), (2907, 13754), (3174, 12597), (3519, 11362), (3933, 10166), (3978, 10051), (4199, 9522), (4446, 8993), (4761, 8398), (5083, 7866), (5382, 7429), (5681, 7038), (5814, 6877)]