31907358

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 83655936

約数和(自身を除く): 51748578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 83, 113, 126, 162, 166, 189, 226, 243, 249, 339, 378, 486, 498, 567, 581, 678, 747, 791, 1017, 1134, 1162, 1494, 1582, 1701, 1743, 2034, 2241, 2373, 3051, 3402, 3486, 4482, 4746, 5229, 6102, 6723, 7119, 9153, 9379, 10458, 13446, 14238, 15687, 18306, 18758, 20169, 21357, 27459, 28137, 31374, 40338, 42714, 47061, 54918, 56274, 64071, 65653, 84411, 94122, 128142, 131306, 141183, 168822, 192213, 196959, 253233, 282366, 384426, 393918, 506466, 590877, 759699, 1181754, 1519398, 1772631, 2279097, 3545262, 4558194, 5317893, 10635786, 15953679, 31907358]

約数ペア:

[(1, 31907358), (2, 15953679), (3, 10635786), (6, 5317893), (7, 4558194), (9, 3545262), (14, 2279097), (18, 1772631), (21, 1519398), (27, 1181754), (42, 759699), (54, 590877), (63, 506466), (81, 393918), (83, 384426), (113, 282366), (126, 253233), (162, 196959), (166, 192213), (189, 168822), (226, 141183), (243, 131306), (249, 128142), (339, 94122), (378, 84411), (486, 65653), (498, 64071), (567, 56274), (581, 54918), (678, 47061), (747, 42714), (791, 40338), (1017, 31374), (1134, 28137), (1162, 27459), (1494, 21357), (1582, 20169), (1701, 18758), (1743, 18306), (2034, 15687), (2241, 14238), (2373, 13446), (3051, 10458), (3402, 9379), (3486, 9153), (4482, 7119), (4746, 6723), (5229, 6102)]