81210492

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 231517440

約数和(自身を除く): 150306948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 197, 198, 297, 347, 394, 396, 591, 594, 694, 788, 1041, 1182, 1188, 1388, 1773, 2082, 2167, 2364, 3123, 3546, 3817, 4164, 4334, 5319, 6246, 6501, 7092, 7634, 8668, 9369, 10638, 11451, 12492, 13002, 15268, 18738, 19503, 21276, 22902, 26004, 34353, 37476, 39006, 45804, 58509, 68359, 68706, 78012, 103059, 117018, 136718, 137412, 205077, 206118, 234036, 273436, 410154, 412236, 615231, 751949, 820308, 1230462, 1503898, 1845693, 2255847, 2460924, 3007796, 3691386, 4511694, 6767541, 7382772, 9023388, 13535082, 20302623, 27070164, 40605246, 81210492]

約数ペア:

[(1, 81210492), (2, 40605246), (3, 27070164), (4, 20302623), (6, 13535082), (9, 9023388), (11, 7382772), (12, 6767541), (18, 4511694), (22, 3691386), (27, 3007796), (33, 2460924), (36, 2255847), (44, 1845693), (54, 1503898), (66, 1230462), (99, 820308), (108, 751949), (132, 615231), (197, 412236), (198, 410154), (297, 273436), (347, 234036), (394, 206118), (396, 205077), (591, 137412), (594, 136718), (694, 117018), (788, 103059), (1041, 78012), (1182, 68706), (1188, 68359), (1388, 58509), (1773, 45804), (2082, 39006), (2167, 37476), (2364, 34353), (3123, 26004), (3546, 22902), (3817, 21276), (4164, 19503), (4334, 18738), (5319, 15268), (6246, 13002), (6501, 12492), (7092, 11451), (7634, 10638), (8668, 9369)]