74287872

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1738

約数の個数: 108

約数和(自身を含む): 225596280

約数和(自身を除く): 151308408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1697, 1824, 2304, 2432, 2736, 3394, 3648, 4864, 5091, 5472, 6788, 7296, 10182, 10944, 13576, 14592, 15273, 20364, 21888, 27152, 30546, 32243, 40728, 43776, 54304, 61092, 64486, 81456, 96729, 108608, 122184, 128972, 162912, 193458, 217216, 244368, 257944, 290187, 325824, 386916, 434432, 488736, 515888, 580374, 651648, 773832, 977472, 1031776, 1160748, 1303296, 1547664, 1954944, 2063552, 2321496, 3095328, 3909888, 4127104, 4642992, 6190656, 8254208, 9285984, 12381312, 18571968, 24762624, 37143936, 74287872]

約数ペア:

[(1, 74287872), (2, 37143936), (3, 24762624), (4, 18571968), (6, 12381312), (8, 9285984), (9, 8254208), (12, 6190656), (16, 4642992), (18, 4127104), (19, 3909888), (24, 3095328), (32, 2321496), (36, 2063552), (38, 1954944), (48, 1547664), (57, 1303296), (64, 1160748), (72, 1031776), (76, 977472), (96, 773832), (114, 651648), (128, 580374), (144, 515888), (152, 488736), (171, 434432), (192, 386916), (228, 325824), (256, 290187), (288, 257944), (304, 244368), (342, 217216), (384, 193458), (456, 162912), (576, 128972), (608, 122184), (684, 108608), (768, 96729), (912, 81456), (1152, 64486), (1216, 61092), (1368, 54304), (1697, 43776), (1824, 40728), (2304, 32243), (2432, 30546), (2736, 27152), (3394, 21888), (3648, 20364), (4864, 15273), (5091, 14592), (5472, 13576), (6788, 10944), (7296, 10182)]