47042128

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:860

約数の個数: 80

約数和(自身を含む): 113992704

約数和(自身を除く): 66950576

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 797, 868, 952, 1054, 1594, 1736, 1904, 2108, 3188, 3472, 3689, 4216, 5579, 6376, 7378, 8432, 11158, 12752, 13549, 14756, 22316, 24707, 27098, 29512, 44632, 49414, 54196, 59024, 89264, 94843, 98828, 108392, 172949, 189686, 197656, 216784, 345898, 379372, 395312, 420019, 691796, 758744, 840038, 1383592, 1517488, 1680076, 2767184, 2940133, 3360152, 5880266, 6720304, 11760532, 23521064, 47042128]

約数ペア:

[(1, 47042128), (2, 23521064), (4, 11760532), (7, 6720304), (8, 5880266), (14, 3360152), (16, 2940133), (17, 2767184), (28, 1680076), (31, 1517488), (34, 1383592), (56, 840038), (62, 758744), (68, 691796), (112, 420019), (119, 395312), (124, 379372), (136, 345898), (217, 216784), (238, 197656), (248, 189686), (272, 172949), (434, 108392), (476, 98828), (496, 94843), (527, 89264), (797, 59024), (868, 54196), (952, 49414), (1054, 44632), (1594, 29512), (1736, 27098), (1904, 24707), (2108, 22316), (3188, 14756), (3472, 13549), (3689, 12752), (4216, 11158), (5579, 8432), (6376, 7378)]