29120937986

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{1877}}^1$

素因数の和:2475

約数の個数: 64

約数和(自身を含む): 52245298944

約数和(自身を除く): 23124360958

約数列:

[1, 2, 7, 14, 37, 61, 74, 122, 259, 427, 491, 518, 854, 982, 1877, 2257, 3437, 3754, 4514, 6874, 13139, 15799, 18167, 26278, 29951, 31598, 36334, 59902, 69449, 114497, 127169, 138898, 209657, 228994, 254338, 419314, 486143, 801479, 921607, 972286, 1108187, 1602958, 1843214, 2216374, 4236389, 6451249, 7757309, 8472778, 12902498, 15514618, 29654723, 34099459, 56218027, 59309446, 68198918, 112436054, 238696213, 393526189, 477392426, 787052378, 2080066999, 4160133998, 14560468993, 29120937986]

約数ペア:

[(1, 29120937986), (2, 14560468993), (7, 4160133998), (14, 2080066999), (37, 787052378), (61, 477392426), (74, 393526189), (122, 238696213), (259, 112436054), (427, 68198918), (491, 59309446), (518, 56218027), (854, 34099459), (982, 29654723), (1877, 15514618), (2257, 12902498), (3437, 8472778), (3754, 7757309), (4514, 6451249), (6874, 4236389), (13139, 2216374), (15799, 1843214), (18167, 1602958), (26278, 1108187), (29951, 972286), (31598, 921607), (36334, 801479), (59902, 486143), (69449, 419314), (114497, 254338), (127169, 228994), (138898, 209657)]