31192832

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 108

約数和(自身を含む): 73400040

約数和(自身を除く): 42207208

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 53, 64, 76, 88, 106, 121, 128, 152, 176, 209, 212, 242, 256, 304, 352, 418, 424, 484, 583, 608, 704, 836, 848, 968, 1007, 1166, 1216, 1408, 1672, 1696, 1936, 2014, 2299, 2332, 2432, 2816, 3344, 3392, 3872, 4028, 4598, 4664, 4864, 6413, 6688, 6784, 7744, 8056, 9196, 9328, 11077, 12826, 13376, 13568, 15488, 16112, 18392, 18656, 22154, 25652, 26752, 30976, 32224, 36784, 37312, 44308, 51304, 53504, 64448, 73568, 74624, 88616, 102608, 121847, 128896, 147136, 149248, 177232, 205216, 243694, 257792, 294272, 354464, 410432, 487388, 588544, 708928, 820864, 974776, 1417856, 1641728, 1949552, 2835712, 3899104, 7798208, 15596416, 31192832]

約数ペア:

[(1, 31192832), (2, 15596416), (4, 7798208), (8, 3899104), (11, 2835712), (16, 1949552), (19, 1641728), (22, 1417856), (32, 974776), (38, 820864), (44, 708928), (53, 588544), (64, 487388), (76, 410432), (88, 354464), (106, 294272), (121, 257792), (128, 243694), (152, 205216), (176, 177232), (209, 149248), (212, 147136), (242, 128896), (256, 121847), (304, 102608), (352, 88616), (418, 74624), (424, 73568), (484, 64448), (583, 53504), (608, 51304), (704, 44308), (836, 37312), (848, 36784), (968, 32224), (1007, 30976), (1166, 26752), (1216, 25652), (1408, 22154), (1672, 18656), (1696, 18392), (1936, 16112), (2014, 15488), (2299, 13568), (2332, 13376), (2432, 12826), (2816, 11077), (3344, 9328), (3392, 9196), (3872, 8056), (4028, 7744), (4598, 6784), (4664, 6688), (4864, 6413)]