91011636

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 237621384

約数和(自身を除く): 146609748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 197, 246, 313, 369, 394, 492, 591, 626, 738, 788, 939, 1182, 1252, 1476, 1773, 1878, 2364, 2817, 3546, 3756, 5634, 7092, 8077, 11268, 12833, 16154, 24231, 25666, 32308, 38499, 48462, 51332, 61661, 72693, 76998, 96924, 115497, 123322, 145386, 153996, 184983, 230994, 246644, 290772, 369966, 461988, 554949, 739932, 1109898, 2219796, 2528101, 5056202, 7584303, 10112404, 15168606, 22752909, 30337212, 45505818, 91011636]

約数ペア:

[(1, 91011636), (2, 45505818), (3, 30337212), (4, 22752909), (6, 15168606), (9, 10112404), (12, 7584303), (18, 5056202), (36, 2528101), (41, 2219796), (82, 1109898), (123, 739932), (164, 554949), (197, 461988), (246, 369966), (313, 290772), (369, 246644), (394, 230994), (492, 184983), (591, 153996), (626, 145386), (738, 123322), (788, 115497), (939, 96924), (1182, 76998), (1252, 72693), (1476, 61661), (1773, 51332), (1878, 48462), (2364, 38499), (2817, 32308), (3546, 25666), (3756, 24231), (5634, 16154), (7092, 12833), (8077, 11268)]