64559448

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 180779040

約数和(自身を除く): 116219592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 73, 142, 146, 173, 213, 219, 284, 292, 346, 426, 438, 519, 568, 584, 639, 657, 692, 852, 876, 1038, 1278, 1314, 1384, 1557, 1704, 1752, 2076, 2556, 2628, 3114, 4152, 5112, 5183, 5256, 6228, 10366, 12283, 12456, 12629, 15549, 20732, 24566, 25258, 31098, 36849, 37887, 41464, 46647, 49132, 50516, 62196, 73698, 75774, 93294, 98264, 101032, 110547, 113661, 124392, 147396, 151548, 186588, 221094, 227322, 294792, 303096, 373176, 442188, 454644, 884376, 896659, 909288, 1793318, 2689977, 3586636, 5379954, 7173272, 8069931, 10759908, 16139862, 21519816, 32279724, 64559448]

約数ペア:

[(1, 64559448), (2, 32279724), (3, 21519816), (4, 16139862), (6, 10759908), (8, 8069931), (9, 7173272), (12, 5379954), (18, 3586636), (24, 2689977), (36, 1793318), (71, 909288), (72, 896659), (73, 884376), (142, 454644), (146, 442188), (173, 373176), (213, 303096), (219, 294792), (284, 227322), (292, 221094), (346, 186588), (426, 151548), (438, 147396), (519, 124392), (568, 113661), (584, 110547), (639, 101032), (657, 98264), (692, 93294), (852, 75774), (876, 73698), (1038, 62196), (1278, 50516), (1314, 49132), (1384, 46647), (1557, 41464), (1704, 37887), (1752, 36849), (2076, 31098), (2556, 25258), (2628, 24566), (3114, 20732), (4152, 15549), (5112, 12629), (5183, 12456), (5256, 12283), (6228, 10366)]