64518192

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 189571200

約数和(自身を除く): 125053008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 97, 124, 144, 149, 186, 194, 248, 279, 291, 298, 372, 388, 447, 496, 558, 582, 596, 744, 776, 873, 894, 1116, 1164, 1192, 1341, 1488, 1552, 1746, 1788, 2232, 2328, 2384, 2682, 3007, 3492, 3576, 4464, 4619, 4656, 5364, 6014, 6984, 7152, 9021, 9238, 10728, 12028, 13857, 13968, 14453, 18042, 18476, 21456, 24056, 27063, 27714, 28906, 36084, 36952, 41571, 43359, 48112, 54126, 55428, 57812, 72168, 73904, 83142, 86718, 108252, 110856, 115624, 130077, 144336, 166284, 173436, 216504, 221712, 231248, 260154, 332568, 346872, 433008, 448043, 520308, 665136, 693744, 896086, 1040616, 1344129, 1792172, 2081232, 2688258, 3584344, 4032387, 5376516, 7168688, 8064774, 10753032, 16129548, 21506064, 32259096, 64518192]

約数ペア:

[(1, 64518192), (2, 32259096), (3, 21506064), (4, 16129548), (6, 10753032), (8, 8064774), (9, 7168688), (12, 5376516), (16, 4032387), (18, 3584344), (24, 2688258), (31, 2081232), (36, 1792172), (48, 1344129), (62, 1040616), (72, 896086), (93, 693744), (97, 665136), (124, 520308), (144, 448043), (149, 433008), (186, 346872), (194, 332568), (248, 260154), (279, 231248), (291, 221712), (298, 216504), (372, 173436), (388, 166284), (447, 144336), (496, 130077), (558, 115624), (582, 110856), (596, 108252), (744, 86718), (776, 83142), (873, 73904), (894, 72168), (1116, 57812), (1164, 55428), (1192, 54126), (1341, 48112), (1488, 43359), (1552, 41571), (1746, 36952), (1788, 36084), (2232, 28906), (2328, 27714), (2384, 27063), (2682, 24056), (3007, 21456), (3492, 18476), (3576, 18042), (4464, 14453), (4619, 13968), (4656, 13857), (5364, 12028), (6014, 10728), (6984, 9238), (7152, 9021)]