49756728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 151142400

約数和(自身を除く): 101385672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 79, 84, 92, 138, 158, 161, 163, 168, 184, 237, 276, 316, 322, 326, 474, 483, 489, 552, 553, 632, 644, 652, 948, 966, 978, 1106, 1141, 1288, 1304, 1659, 1817, 1896, 1932, 1956, 2212, 2282, 3318, 3423, 3634, 3749, 3864, 3912, 4424, 4564, 5451, 6636, 6846, 7268, 7498, 9128, 10902, 11247, 12719, 12877, 13272, 13692, 14536, 14996, 21804, 22494, 25438, 25754, 26243, 27384, 29992, 38157, 38631, 43608, 44988, 50876, 51508, 52486, 76314, 77262, 78729, 89976, 90139, 101752, 103016, 104972, 152628, 154524, 157458, 180278, 209944, 270417, 296171, 305256, 309048, 314916, 360556, 540834, 592342, 629832, 721112, 888513, 1081668, 1184684, 1777026, 2073197, 2163336, 2369368, 3554052, 4146394, 6219591, 7108104, 8292788, 12439182, 16585576, 24878364, 49756728]

約数ペア:

[(1, 49756728), (2, 24878364), (3, 16585576), (4, 12439182), (6, 8292788), (7, 7108104), (8, 6219591), (12, 4146394), (14, 3554052), (21, 2369368), (23, 2163336), (24, 2073197), (28, 1777026), (42, 1184684), (46, 1081668), (56, 888513), (69, 721112), (79, 629832), (84, 592342), (92, 540834), (138, 360556), (158, 314916), (161, 309048), (163, 305256), (168, 296171), (184, 270417), (237, 209944), (276, 180278), (316, 157458), (322, 154524), (326, 152628), (474, 104972), (483, 103016), (489, 101752), (552, 90139), (553, 89976), (632, 78729), (644, 77262), (652, 76314), (948, 52486), (966, 51508), (978, 50876), (1106, 44988), (1141, 43608), (1288, 38631), (1304, 38157), (1659, 29992), (1817, 27384), (1896, 26243), (1932, 25754), (1956, 25438), (2212, 22494), (2282, 21804), (3318, 14996), (3423, 14536), (3634, 13692), (3749, 13272), (3864, 12877), (3912, 12719), (4424, 11247), (4564, 10902), (5451, 9128), (6636, 7498), (6846, 7268)]