29116854

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 76608000

約数和(自身を除く): 47491146

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 37, 38, 39, 54, 57, 59, 74, 78, 111, 114, 117, 118, 171, 177, 222, 234, 247, 333, 342, 351, 354, 481, 494, 513, 531, 666, 702, 703, 741, 767, 962, 999, 1026, 1062, 1121, 1406, 1443, 1482, 1534, 1593, 1998, 2109, 2183, 2223, 2242, 2301, 2886, 3186, 3363, 4218, 4329, 4366, 4446, 4602, 6327, 6549, 6669, 6726, 6903, 8658, 9139, 10089, 12654, 12987, 13098, 13338, 13806, 14573, 18278, 18981, 19647, 20178, 20709, 25974, 27417, 28379, 29146, 30267, 37962, 39294, 41418, 41477, 43719, 54834, 56758, 58941, 60534, 82251, 82954, 85137, 87438, 117882, 124431, 131157, 164502, 170274, 246753, 248862, 255411, 262314, 373293, 393471, 493506, 510822, 539201, 746586, 766233, 786942, 1078402, 1119879, 1532466, 1617603, 2239758, 3235206, 4852809, 9705618, 14558427, 29116854]

約数ペア:

[(1, 29116854), (2, 14558427), (3, 9705618), (6, 4852809), (9, 3235206), (13, 2239758), (18, 1617603), (19, 1532466), (26, 1119879), (27, 1078402), (37, 786942), (38, 766233), (39, 746586), (54, 539201), (57, 510822), (59, 493506), (74, 393471), (78, 373293), (111, 262314), (114, 255411), (117, 248862), (118, 246753), (171, 170274), (177, 164502), (222, 131157), (234, 124431), (247, 117882), (333, 87438), (342, 85137), (351, 82954), (354, 82251), (481, 60534), (494, 58941), (513, 56758), (531, 54834), (666, 43719), (702, 41477), (703, 41418), (741, 39294), (767, 37962), (962, 30267), (999, 29146), (1026, 28379), (1062, 27417), (1121, 25974), (1406, 20709), (1443, 20178), (1482, 19647), (1534, 18981), (1593, 18278), (1998, 14573), (2109, 13806), (2183, 13338), (2223, 13098), (2242, 12987), (2301, 12654), (2886, 10089), (3186, 9139), (3363, 8658), (4218, 6903), (4329, 6726), (4366, 6669), (4446, 6549), (4602, 6327)]