31339872

素因数分解:

$2^5\times 3^4\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 120

約数和(自身を含む): 93854376

約数和(自身を除く): 62514504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 107, 108, 113, 144, 162, 214, 216, 226, 288, 321, 324, 339, 428, 432, 452, 642, 648, 678, 856, 864, 904, 963, 1017, 1284, 1296, 1356, 1712, 1808, 1926, 2034, 2568, 2592, 2712, 2889, 3051, 3424, 3616, 3852, 4068, 5136, 5424, 5778, 6102, 7704, 8136, 8667, 9153, 10272, 10848, 11556, 12091, 12204, 15408, 16272, 17334, 18306, 23112, 24182, 24408, 30816, 32544, 34668, 36273, 36612, 46224, 48364, 48816, 69336, 72546, 73224, 92448, 96728, 97632, 108819, 138672, 145092, 146448, 193456, 217638, 277344, 290184, 292896, 326457, 386912, 435276, 580368, 652914, 870552, 979371, 1160736, 1305828, 1741104, 1958742, 2611656, 3482208, 3917484, 5223312, 7834968, 10446624, 15669936, 31339872]

約数ペア:

[(1, 31339872), (2, 15669936), (3, 10446624), (4, 7834968), (6, 5223312), (8, 3917484), (9, 3482208), (12, 2611656), (16, 1958742), (18, 1741104), (24, 1305828), (27, 1160736), (32, 979371), (36, 870552), (48, 652914), (54, 580368), (72, 435276), (81, 386912), (96, 326457), (107, 292896), (108, 290184), (113, 277344), (144, 217638), (162, 193456), (214, 146448), (216, 145092), (226, 138672), (288, 108819), (321, 97632), (324, 96728), (339, 92448), (428, 73224), (432, 72546), (452, 69336), (642, 48816), (648, 48364), (678, 46224), (856, 36612), (864, 36273), (904, 34668), (963, 32544), (1017, 30816), (1284, 24408), (1296, 24182), (1356, 23112), (1712, 18306), (1808, 17334), (1926, 16272), (2034, 15408), (2568, 12204), (2592, 12091), (2712, 11556), (2889, 10848), (3051, 10272), (3424, 9153), (3616, 8667), (3852, 8136), (4068, 7704), (5136, 6102), (5424, 5778)]