84943456

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 72

約数和(自身を含む): 184002840

約数和(自身を除く): 99059384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 113, 139, 169, 208, 226, 278, 338, 416, 452, 556, 676, 904, 1112, 1352, 1469, 1807, 1808, 2224, 2704, 2938, 3614, 3616, 4448, 5408, 5876, 7228, 11752, 14456, 15707, 19097, 23491, 23504, 28912, 31414, 38194, 46982, 47008, 57824, 62828, 76388, 93964, 125656, 152776, 187928, 204191, 251312, 305552, 375856, 408382, 502624, 611104, 751712, 816764, 1633528, 2654483, 3267056, 5308966, 6534112, 10617932, 21235864, 42471728, 84943456]

約数ペア:

[(1, 84943456), (2, 42471728), (4, 21235864), (8, 10617932), (13, 6534112), (16, 5308966), (26, 3267056), (32, 2654483), (52, 1633528), (104, 816764), (113, 751712), (139, 611104), (169, 502624), (208, 408382), (226, 375856), (278, 305552), (338, 251312), (416, 204191), (452, 187928), (556, 152776), (676, 125656), (904, 93964), (1112, 76388), (1352, 62828), (1469, 57824), (1807, 47008), (1808, 46982), (2224, 38194), (2704, 31414), (2938, 28912), (3614, 23504), (3616, 23491), (4448, 19097), (5408, 15707), (5876, 14456), (7228, 11752)]