56703296

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 112

約数和(自身を含む): 135696960

約数和(自身を除く): 78993664

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 64, 68, 76, 104, 136, 152, 208, 211, 221, 247, 272, 304, 323, 416, 422, 442, 494, 544, 608, 646, 832, 844, 884, 988, 1088, 1216, 1292, 1688, 1768, 1976, 2584, 2743, 3376, 3536, 3587, 3952, 4009, 4199, 5168, 5486, 6752, 7072, 7174, 7904, 8018, 8398, 10336, 10972, 13504, 14144, 14348, 15808, 16036, 16796, 20672, 21944, 28696, 32072, 33592, 43888, 46631, 52117, 57392, 64144, 67184, 68153, 87776, 93262, 104234, 114784, 128288, 134368, 136306, 175552, 186524, 208468, 229568, 256576, 268736, 272612, 373048, 416936, 545224, 746096, 833872, 885989, 1090448, 1492192, 1667744, 1771978, 2180896, 2984384, 3335488, 3543956, 4361792, 7087912, 14175824, 28351648, 56703296]

約数ペア:

[(1, 56703296), (2, 28351648), (4, 14175824), (8, 7087912), (13, 4361792), (16, 3543956), (17, 3335488), (19, 2984384), (26, 2180896), (32, 1771978), (34, 1667744), (38, 1492192), (52, 1090448), (64, 885989), (68, 833872), (76, 746096), (104, 545224), (136, 416936), (152, 373048), (208, 272612), (211, 268736), (221, 256576), (247, 229568), (272, 208468), (304, 186524), (323, 175552), (416, 136306), (422, 134368), (442, 128288), (494, 114784), (544, 104234), (608, 93262), (646, 87776), (832, 68153), (844, 67184), (884, 64144), (988, 57392), (1088, 52117), (1216, 46631), (1292, 43888), (1688, 33592), (1768, 32072), (1976, 28696), (2584, 21944), (2743, 20672), (3376, 16796), (3536, 16036), (3587, 15808), (3952, 14348), (4009, 14144), (4199, 13504), (5168, 10972), (5486, 10336), (6752, 8398), (7072, 8018), (7174, 7904)]