49898368

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 108299520

約数和(自身を除く): 58401152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 157, 191, 208, 314, 382, 416, 628, 764, 832, 1256, 1528, 1664, 2041, 2483, 2512, 3056, 4082, 4966, 5024, 6112, 8164, 9932, 10048, 12224, 16328, 19864, 20096, 24448, 29987, 32656, 39728, 59974, 65312, 79456, 119948, 130624, 158912, 239896, 261248, 317824, 389831, 479792, 779662, 959584, 1559324, 1919168, 3118648, 3838336, 6237296, 12474592, 24949184, 49898368]

約数ペア:

[(1, 49898368), (2, 24949184), (4, 12474592), (8, 6237296), (13, 3838336), (16, 3118648), (26, 1919168), (32, 1559324), (52, 959584), (64, 779662), (104, 479792), (128, 389831), (157, 317824), (191, 261248), (208, 239896), (314, 158912), (382, 130624), (416, 119948), (628, 79456), (764, 65312), (832, 59974), (1256, 39728), (1528, 32656), (1664, 29987), (2041, 24448), (2483, 20096), (2512, 19864), (3056, 16328), (4082, 12224), (4966, 10048), (5024, 9932), (6112, 8164)]