69306328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 171601920

約数和(自身を除く): 102295592

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 37, 52, 56, 62, 74, 83, 91, 104, 124, 148, 166, 182, 217, 248, 259, 296, 332, 364, 403, 434, 481, 518, 581, 664, 728, 806, 868, 962, 1036, 1079, 1147, 1162, 1612, 1736, 1924, 2072, 2158, 2294, 2324, 2573, 2821, 3071, 3224, 3367, 3848, 4316, 4588, 4648, 5146, 5642, 6142, 6734, 7553, 8029, 8632, 9176, 10292, 11284, 12284, 13468, 14911, 15106, 16058, 18011, 20584, 21497, 22568, 24568, 26936, 29822, 30212, 32116, 33449, 36022, 39923, 42994, 59644, 60424, 64232, 66898, 72044, 79846, 85988, 95201, 104377, 119288, 133796, 144088, 159692, 171976, 190402, 208754, 234143, 267592, 279461, 319384, 380804, 417508, 468286, 558922, 666407, 761608, 835016, 936572, 1117844, 1237613, 1332814, 1873144, 2235688, 2475226, 2665628, 4950452, 5331256, 8663291, 9900904, 17326582, 34653164, 69306328]

約数ペア:

[(1, 69306328), (2, 34653164), (4, 17326582), (7, 9900904), (8, 8663291), (13, 5331256), (14, 4950452), (26, 2665628), (28, 2475226), (31, 2235688), (37, 1873144), (52, 1332814), (56, 1237613), (62, 1117844), (74, 936572), (83, 835016), (91, 761608), (104, 666407), (124, 558922), (148, 468286), (166, 417508), (182, 380804), (217, 319384), (248, 279461), (259, 267592), (296, 234143), (332, 208754), (364, 190402), (403, 171976), (434, 159692), (481, 144088), (518, 133796), (581, 119288), (664, 104377), (728, 95201), (806, 85988), (868, 79846), (962, 72044), (1036, 66898), (1079, 64232), (1147, 60424), (1162, 59644), (1612, 42994), (1736, 39923), (1924, 36022), (2072, 33449), (2158, 32116), (2294, 30212), (2324, 29822), (2573, 26936), (2821, 24568), (3071, 22568), (3224, 21497), (3367, 20584), (3848, 18011), (4316, 16058), (4588, 15106), (4648, 14911), (5146, 13468), (5642, 12284), (6142, 11284), (6734, 10292), (7553, 9176), (8029, 8632)]